628513704

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 288

約数和(自身を含む): 2165080320

約数和(自身を除く): 1536566616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 47, 52, 56, 63, 72, 78, 84, 91, 94, 104, 117, 126, 141, 156, 157, 168, 169, 182, 188, 234, 252, 273, 282, 312, 314, 329, 338, 364, 376, 423, 468, 471, 504, 507, 546, 564, 611, 628, 658, 676, 728, 819, 846, 936, 942, 987, 1014, 1092, 1099, 1128, 1183, 1222, 1256, 1316, 1352, 1413, 1521, 1638, 1692, 1833, 1884, 1974, 2028, 2041, 2184, 2198, 2366, 2444, 2632, 2826, 2961, 3042, 3276, 3297, 3384, 3549, 3666, 3768, 3948, 4056, 4082, 4277, 4396, 4732, 4888, 5499, 5652, 5922, 6084, 6123, 6552, 6594, 7098, 7332, 7379, 7896, 7943, 8164, 8554, 8792, 9464, 9891, 10647, 10998, 11304, 11844, 12168, 12246, 12831, 13188, 14196, 14287, 14664, 14758, 15886, 16328, 17108, 18369, 19782, 21294, 21996, 22137, 23688, 23829, 24492, 25662, 26376, 26533, 28392, 28574, 29516, 31772, 34216, 36738, 38493, 39564, 42588, 42861, 43992, 44274, 47658, 48984, 51324, 51653, 53066, 55601, 57148, 59032, 63544, 66411, 71487, 73476, 76986, 79128, 79599, 85176, 85722, 88548, 95316, 95927, 102648, 103306, 106132, 111202, 114296, 128583, 132822, 142974, 146952, 153972, 154959, 159198, 166803, 171444, 177096, 185731, 190632, 191854, 206612, 212264, 222404, 238797, 257166, 265644, 285948, 287781, 307944, 309918, 318396, 333606, 342888, 371462, 383708, 413224, 444808, 464877, 477594, 500409, 514332, 531288, 557193, 571896, 575562, 619836, 636792, 667212, 671489, 742924, 767416, 863343, 929754, 955188, 1000818, 1028664, 1114386, 1151124, 1239672, 1247051, 1334424, 1342978, 1485848, 1671579, 1726686, 1859508, 1910376, 2001636, 2014467, 2228772, 2302248, 2494102, 2685956, 3343158, 3453372, 3719016, 3741153, 4003272, 4028934, 4457544, 4988204, 5371912, 6043401, 6686316, 6906744, 7482306, 8057868, 8729357, 9976408, 11223459, 12086802, 13372632, 14964612, 16115736, 17458714, 22446918, 24173604, 26188071, 29929224, 34917428, 44893836, 48347208, 52376142, 69834856, 78564213, 89787672, 104752284, 157128426, 209504568, 314256852, 628513704]

約数ペア:

[(1, 628513704), (2, 314256852), (3, 209504568), (4, 157128426), (6, 104752284), (7, 89787672), (8, 78564213), (9, 69834856), (12, 52376142), (13, 48347208), (14, 44893836), (18, 34917428), (21, 29929224), (24, 26188071), (26, 24173604), (28, 22446918), (36, 17458714), (39, 16115736), (42, 14964612), (47, 13372632), (52, 12086802), (56, 11223459), (63, 9976408), (72, 8729357), (78, 8057868), (84, 7482306), (91, 6906744), (94, 6686316), (104, 6043401), (117, 5371912), (126, 4988204), (141, 4457544), (156, 4028934), (157, 4003272), (168, 3741153), (169, 3719016), (182, 3453372), (188, 3343158), (234, 2685956), (252, 2494102), (273, 2302248), (282, 2228772), (312, 2014467), (314, 2001636), (329, 1910376), (338, 1859508), (364, 1726686), (376, 1671579), (423, 1485848), (468, 1342978), (471, 1334424), (504, 1247051), (507, 1239672), (546, 1151124), (564, 1114386), (611, 1028664), (628, 1000818), (658, 955188), (676, 929754), (728, 863343), (819, 767416), (846, 742924), (936, 671489), (942, 667212), (987, 636792), (1014, 619836), (1092, 575562), (1099, 571896), (1128, 557193), (1183, 531288), (1222, 514332), (1256, 500409), (1316, 477594), (1352, 464877), (1413, 444808), (1521, 413224), (1638, 383708), (1692, 371462), (1833, 342888), (1884, 333606), (1974, 318396), (2028, 309918), (2041, 307944), (2184, 287781), (2198, 285948), (2366, 265644), (2444, 257166), (2632, 238797), (2826, 222404), (2961, 212264), (3042, 206612), (3276, 191854), (3297, 190632), (3384, 185731), (3549, 177096), (3666, 171444), (3768, 166803), (3948, 159198), (4056, 154959), (4082, 153972), (4277, 146952), (4396, 142974), (4732, 132822), (4888, 128583), (5499, 114296), (5652, 111202), (5922, 106132), (6084, 103306), (6123, 102648), (6552, 95927), (6594, 95316), (7098, 88548), (7332, 85722), (7379, 85176), (7896, 79599), (7943, 79128), (8164, 76986), (8554, 73476), (8792, 71487), (9464, 66411), (9891, 63544), (10647, 59032), (10998, 57148), (11304, 55601), (11844, 53066), (12168, 51653), (12246, 51324), (12831, 48984), (13188, 47658), (14196, 44274), (14287, 43992), (14664, 42861), (14758, 42588), (15886, 39564), (16328, 38493), (17108, 36738), (18369, 34216), (19782, 31772), (21294, 29516), (21996, 28574), (22137, 28392), (23688, 26533), (23829, 26376), (24492, 25662)]