646962096

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:515

約数の個数: 160

約数和(自身を含む): 1893093120

約数和(自身を除く): 1246131024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 61, 66, 88, 106, 122, 132, 159, 176, 183, 212, 244, 264, 318, 366, 379, 424, 488, 528, 583, 636, 671, 732, 758, 848, 976, 1137, 1166, 1272, 1342, 1464, 1516, 1749, 2013, 2274, 2332, 2544, 2684, 2928, 3032, 3233, 3498, 4026, 4169, 4548, 4664, 5368, 6064, 6466, 6996, 8052, 8338, 9096, 9328, 9699, 10736, 12507, 12932, 13992, 16104, 16676, 18192, 19398, 20087, 23119, 25014, 25864, 27984, 32208, 33352, 35563, 38796, 40174, 46238, 50028, 51728, 60261, 66704, 69357, 71126, 77592, 80348, 92476, 100056, 106689, 120522, 138714, 142252, 155184, 160696, 184952, 200112, 213378, 220957, 241044, 254309, 277428, 284504, 321392, 369904, 426756, 441914, 482088, 508618, 554856, 569008, 662871, 762927, 853512, 883828, 964176, 1017236, 1109712, 1225307, 1325742, 1525854, 1707024, 1767656, 2034472, 2450614, 2651484, 3051708, 3535312, 3675921, 4068944, 4901228, 5302968, 6103416, 7351842, 9802456, 10605936, 12206832, 13478377, 14703684, 19604912, 26956754, 29407368, 40435131, 53913508, 58814736, 80870262, 107827016, 161740524, 215654032, 323481048, 646962096]

約数ペア:

[(1, 646962096), (2, 323481048), (3, 215654032), (4, 161740524), (6, 107827016), (8, 80870262), (11, 58814736), (12, 53913508), (16, 40435131), (22, 29407368), (24, 26956754), (33, 19604912), (44, 14703684), (48, 13478377), (53, 12206832), (61, 10605936), (66, 9802456), (88, 7351842), (106, 6103416), (122, 5302968), (132, 4901228), (159, 4068944), (176, 3675921), (183, 3535312), (212, 3051708), (244, 2651484), (264, 2450614), (318, 2034472), (366, 1767656), (379, 1707024), (424, 1525854), (488, 1325742), (528, 1225307), (583, 1109712), (636, 1017236), (671, 964176), (732, 883828), (758, 853512), (848, 762927), (976, 662871), (1137, 569008), (1166, 554856), (1272, 508618), (1342, 482088), (1464, 441914), (1516, 426756), (1749, 369904), (2013, 321392), (2274, 284504), (2332, 277428), (2544, 254309), (2684, 241044), (2928, 220957), (3032, 213378), (3233, 200112), (3498, 184952), (4026, 160696), (4169, 155184), (4548, 142252), (4664, 138714), (5368, 120522), (6064, 106689), (6466, 100056), (6996, 92476), (8052, 80348), (8338, 77592), (9096, 71126), (9328, 69357), (9699, 66704), (10736, 60261), (12507, 51728), (12932, 50028), (13992, 46238), (16104, 40174), (16676, 38796), (18192, 35563), (19398, 33352), (20087, 32208), (23119, 27984), (25014, 25864)]