488993076

素因数分解:

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

素因数の和:171

約数の個数: 216

約数和(自身を含む): 1518220704

約数和(自身を除く): 1029227628

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, 129, 132, 141, 143, 156, 172, 188, 198, 234, 258, 282, 286, 387, 396, 423, 429, 468, 473, 516, 517, 559, 564, 572, 611, 774, 846, 858, 946, 1034, 1118, 1222, 1287, 1419, 1548, 1551, 1677, 1692, 1716, 1833, 1892, 2021, 2068, 2209, 2236, 2444, 2574, 2838, 3102, 3354, 3666, 4042, 4257, 4418, 4653, 5031, 5148, 5499, 5676, 6063, 6149, 6204, 6627, 6708, 6721, 7332, 8084, 8514, 8836, 9306, 10062, 10998, 12126, 12298, 13254, 13442, 17028, 18189, 18447, 18612, 19881, 20124, 20163, 21996, 22231, 24252, 24299, 24596, 26273, 26508, 26884, 28717, 36378, 36894, 39762, 40326, 44462, 48598, 52546, 55341, 57434, 60489, 66693, 72756, 72897, 73788, 78819, 79524, 80652, 86151, 88924, 94987, 97196, 105092, 110682, 114868, 120978, 133386, 145794, 157638, 172302, 189974, 200079, 218691, 221364, 236457, 241956, 258453, 266772, 284961, 289003, 291588, 315276, 315887, 344604, 379948, 400158, 437382, 472914, 516906, 569922, 578006, 631774, 800316, 854883, 867009, 874764, 945828, 947661, 1033812, 1044857, 1139844, 1156012, 1234831, 1263548, 1709766, 1734018, 1895322, 2089714, 2469662, 2601027, 2842983, 3134571, 3419532, 3468036, 3704493, 3790644, 4179428, 4939324, 5202054, 5685966, 6269142, 7408986, 9403713, 10404108, 11113479, 11371932, 12538284, 13583141, 14817972, 18807426, 22226958, 27166282, 37614852, 40749423, 44453916, 54332564, 81498846, 122248269, 162997692, 244496538, 488993076]

約数ペア:

[(1, 488993076), (2, 244496538), (3, 162997692), (4, 122248269), (6, 81498846), (9, 54332564), (11, 44453916), (12, 40749423), (13, 37614852), (18, 27166282), (22, 22226958), (26, 18807426), (33, 14817972), (36, 13583141), (39, 12538284), (43, 11371932), (44, 11113479), (47, 10404108), (52, 9403713), (66, 7408986), (78, 6269142), (86, 5685966), (94, 5202054), (99, 4939324), (117, 4179428), (129, 3790644), (132, 3704493), (141, 3468036), (143, 3419532), (156, 3134571), (172, 2842983), (188, 2601027), (198, 2469662), (234, 2089714), (258, 1895322), (282, 1734018), (286, 1709766), (387, 1263548), (396, 1234831), (423, 1156012), (429, 1139844), (468, 1044857), (473, 1033812), (516, 947661), (517, 945828), (559, 874764), (564, 867009), (572, 854883), (611, 800316), (774, 631774), (846, 578006), (858, 569922), (946, 516906), (1034, 472914), (1118, 437382), (1222, 400158), (1287, 379948), (1419, 344604), (1548, 315887), (1551, 315276), (1677, 291588), (1692, 289003), (1716, 284961), (1833, 266772), (1892, 258453), (2021, 241956), (2068, 236457), (2209, 221364), (2236, 218691), (2444, 200079), (2574, 189974), (2838, 172302), (3102, 157638), (3354, 145794), (3666, 133386), (4042, 120978), (4257, 114868), (4418, 110682), (4653, 105092), (5031, 97196), (5148, 94987), (5499, 88924), (5676, 86151), (6063, 80652), (6149, 79524), (6204, 78819), (6627, 73788), (6708, 72897), (6721, 72756), (7332, 66693), (8084, 60489), (8514, 57434), (8836, 55341), (9306, 52546), (10062, 48598), (10998, 44462), (12126, 40326), (12298, 39762), (13254, 36894), (13442, 36378), (17028, 28717), (18189, 26884), (18447, 26508), (18612, 26273), (19881, 24596), (20124, 24299), (20163, 24252), (21996, 22231)]