1321321716

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 4132896768

約数和(自身を除く): 2811575052

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 43, 44, 47, 52, 66, 78, 86, 94, 99, 117, 127, 129, 132, 141, 143, 156, 172, 188, 198, 234, 254, 258, 282, 286, 381, 387, 396, 423, 429, 468, 473, 508, 516, 517, 559, 564, 572, 611, 762, 774, 846, 858, 946, 1034, 1118, 1143, 1222, 1287, 1397, 1419, 1524, 1548, 1551, 1651, 1677, 1692, 1716, 1833, 1892, 2021, 2068, 2236, 2286, 2444, 2574, 2794, 2838, 3102, 3302, 3354, 3666, 4042, 4191, 4257, 4572, 4653, 4953, 5031, 5148, 5461, 5499, 5588, 5676, 5969, 6063, 6149, 6204, 6604, 6708, 6721, 7332, 8084, 8382, 8514, 9306, 9906, 10062, 10922, 10998, 11938, 12126, 12298, 12573, 13442, 14859, 16383, 16764, 17028, 17907, 18161, 18189, 18447, 18612, 19812, 20124, 20163, 21844, 21996, 22231, 23876, 24252, 24596, 25146, 26273, 26884, 29718, 32766, 35814, 36322, 36378, 36894, 40326, 44462, 49149, 50292, 52546, 53721, 54483, 55341, 59436, 60071, 60489, 65532, 65659, 66693, 70993, 71628, 72644, 72756, 73788, 77597, 78819, 80652, 88924, 98298, 105092, 107442, 108966, 110682, 120142, 120978, 131318, 133386, 141986, 155194, 157638, 163449, 180213, 196596, 196977, 200079, 212979, 214884, 217932, 221364, 232791, 236457, 240284, 241956, 256667, 262636, 266772, 283972, 289003, 310388, 315276, 326898, 360426, 393954, 400158, 425958, 465582, 472914, 513334, 540639, 578006, 590931, 638937, 653796, 698373, 720852, 770001, 780923, 787908, 800316, 851916, 853567, 867009, 931164, 945828, 1026668, 1081278, 1156012, 1181862, 1277874, 1396746, 1540002, 1561846, 1707134, 1734018, 2162556, 2310003, 2342769, 2363724, 2555748, 2560701, 2601027, 2793492, 2823337, 3080004, 3123692, 3336671, 3414268, 3468036, 4620006, 4685538, 5121402, 5202054, 5646674, 6673342, 7028307, 7682103, 8470011, 9240012, 9371076, 10010013, 10242804, 10404108, 11293348, 13346684, 14056614, 15364206, 16940022, 20020026, 25410033, 28113228, 30030039, 30728412, 33880044, 36703381, 40040052, 50820066, 60060078, 73406762, 101640132, 110110143, 120120156, 146813524, 220220286, 330330429, 440440572, 660660858, 1321321716]

約数ペア:

[(1, 1321321716), (2, 660660858), (3, 440440572), (4, 330330429), (6, 220220286), (9, 146813524), (11, 120120156), (12, 110110143), (13, 101640132), (18, 73406762), (22, 60060078), (26, 50820066), (33, 40040052), (36, 36703381), (39, 33880044), (43, 30728412), (44, 30030039), (47, 28113228), (52, 25410033), (66, 20020026), (78, 16940022), (86, 15364206), (94, 14056614), (99, 13346684), (117, 11293348), (127, 10404108), (129, 10242804), (132, 10010013), (141, 9371076), (143, 9240012), (156, 8470011), (172, 7682103), (188, 7028307), (198, 6673342), (234, 5646674), (254, 5202054), (258, 5121402), (282, 4685538), (286, 4620006), (381, 3468036), (387, 3414268), (396, 3336671), (423, 3123692), (429, 3080004), (468, 2823337), (473, 2793492), (508, 2601027), (516, 2560701), (517, 2555748), (559, 2363724), (564, 2342769), (572, 2310003), (611, 2162556), (762, 1734018), (774, 1707134), (846, 1561846), (858, 1540002), (946, 1396746), (1034, 1277874), (1118, 1181862), (1143, 1156012), (1222, 1081278), (1287, 1026668), (1397, 945828), (1419, 931164), (1524, 867009), (1548, 853567), (1551, 851916), (1651, 800316), (1677, 787908), (1692, 780923), (1716, 770001), (1833, 720852), (1892, 698373), (2021, 653796), (2068, 638937), (2236, 590931), (2286, 578006), (2444, 540639), (2574, 513334), (2794, 472914), (2838, 465582), (3102, 425958), (3302, 400158), (3354, 393954), (3666, 360426), (4042, 326898), (4191, 315276), (4257, 310388), (4572, 289003), (4653, 283972), (4953, 266772), (5031, 262636), (5148, 256667), (5461, 241956), (5499, 240284), (5588, 236457), (5676, 232791), (5969, 221364), (6063, 217932), (6149, 214884), (6204, 212979), (6604, 200079), (6708, 196977), (6721, 196596), (7332, 180213), (8084, 163449), (8382, 157638), (8514, 155194), (9306, 141986), (9906, 133386), (10062, 131318), (10922, 120978), (10998, 120142), (11938, 110682), (12126, 108966), (12298, 107442), (12573, 105092), (13442, 98298), (14859, 88924), (16383, 80652), (16764, 78819), (17028, 77597), (17907, 73788), (18161, 72756), (18189, 72644), (18447, 71628), (18612, 70993), (19812, 66693), (20124, 65659), (20163, 65532), (21844, 60489), (21996, 60071), (22231, 59436), (23876, 55341), (24252, 54483), (24596, 53721), (25146, 52546), (26273, 50292), (26884, 49149), (29718, 44462), (32766, 40326), (35814, 36894), (36322, 36378)]