818888942304

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{211073}}^1$

素因数の和:211817

約数の個数: 144

約数和(自身を含む): 2454748405200

約数和(自身を除く): 1635859462896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 709, 912, 1368, 1418, 1824, 2127, 2736, 2836, 4254, 5472, 5672, 6381, 8508, 11344, 12762, 13471, 17016, 22688, 25524, 26942, 34032, 40413, 51048, 53884, 68064, 80826, 102096, 107768, 121239, 161652, 204192, 211073, 215536, 242478, 323304, 422146, 431072, 484956, 633219, 646608, 844292, 969912, 1266438, 1293216, 1688584, 1899657, 1939824, 2532876, 3377168, 3799314, 3879648, 4010387, 5065752, 6754336, 7598628, 8020774, 10131504, 12031161, 15197256, 16041548, 20263008, 24062322, 30394512, 32083096, 36093483, 48124644, 60789024, 64166192, 72186966, 96249288, 128332384, 144373932, 149650757, 192498576, 288747864, 299301514, 384997152, 448952271, 577495728, 598603028, 897904542, 1154991456, 1197206056, 1346856813, 1795809084, 2394412112, 2693713626, 2843364383, 3591618168, 4788824224, 5387427252, 5686728766, 7183236336, 8530093149, 10774854504, 11373457532, 14366472672, 17060186298, 21549709008, 22746915064, 25590279447, 34120372596, 43099418016, 45493830128, 51180558894, 68240745192, 90987660256, 102361117788, 136481490384, 204722235576, 272962980768, 409444471152, 818888942304]

約数ペア:

[(1, 818888942304), (2, 409444471152), (3, 272962980768), (4, 204722235576), (6, 136481490384), (8, 102361117788), (9, 90987660256), (12, 68240745192), (16, 51180558894), (18, 45493830128), (19, 43099418016), (24, 34120372596), (32, 25590279447), (36, 22746915064), (38, 21549709008), (48, 17060186298), (57, 14366472672), (72, 11373457532), (76, 10774854504), (96, 8530093149), (114, 7183236336), (144, 5686728766), (152, 5387427252), (171, 4788824224), (228, 3591618168), (288, 2843364383), (304, 2693713626), (342, 2394412112), (456, 1795809084), (608, 1346856813), (684, 1197206056), (709, 1154991456), (912, 897904542), (1368, 598603028), (1418, 577495728), (1824, 448952271), (2127, 384997152), (2736, 299301514), (2836, 288747864), (4254, 192498576), (5472, 149650757), (5672, 144373932), (6381, 128332384), (8508, 96249288), (11344, 72186966), (12762, 64166192), (13471, 60789024), (17016, 48124644), (22688, 36093483), (25524, 32083096), (26942, 30394512), (34032, 24062322), (40413, 20263008), (51048, 16041548), (53884, 15197256), (68064, 12031161), (80826, 10131504), (102096, 8020774), (107768, 7598628), (121239, 6754336), (161652, 5065752), (204192, 4010387), (211073, 3879648), (215536, 3799314), (242478, 3377168), (323304, 2532876), (422146, 1939824), (431072, 1899657), (484956, 1688584), (633219, 1293216), (646608, 1266438), (844292, 969912)]