388872156932

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{13009}}^1$

素因数の和:13418

約数の個数: 144

約数和(自身を含む): 872086320000

約数和(自身を除く): 483214163068

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 92, 98, 133, 161, 196, 266, 322, 349, 437, 532, 644, 698, 874, 931, 1127, 1396, 1748, 1862, 2254, 2443, 3059, 3724, 4508, 4886, 6118, 6631, 8027, 9772, 12236, 13009, 13262, 16054, 17101, 21413, 26018, 26524, 32108, 34202, 42826, 46417, 52036, 56189, 68404, 85652, 91063, 92834, 112378, 152513, 182126, 185668, 224756, 247171, 299207, 305026, 324919, 364252, 393323, 494342, 598414, 610052, 637441, 649838, 786646, 988684, 1067591, 1196828, 1274882, 1299676, 1573292, 1730197, 2094449, 2135182, 2549764, 3460394, 4188898, 4270364, 4540141, 5684933, 6920788, 7473137, 8377796, 9080282, 11369866, 12111379, 14661143, 14946274, 18160564, 22739732, 24222758, 29322286, 29892548, 31780987, 39794531, 48445516, 58644572, 63561974, 79589062, 86262679, 104423243, 127123948, 159178124, 172525358, 208846486, 222466909, 278561717, 345050716, 417692972, 444933818, 557123434, 603838753, 730962701, 889867636, 1114246868, 1207677506, 1461925402, 1984041617, 2415355012, 2923850804, 3968083234, 4226871271, 5116738907, 7936166468, 8453742542, 10233477814, 13888291319, 16907485084, 20466955628, 27776582638, 55553165276, 97218039233, 194436078466, 388872156932]

約数ペア:

[(1, 388872156932), (2, 194436078466), (4, 97218039233), (7, 55553165276), (14, 27776582638), (19, 20466955628), (23, 16907485084), (28, 13888291319), (38, 10233477814), (46, 8453742542), (49, 7936166468), (76, 5116738907), (92, 4226871271), (98, 3968083234), (133, 2923850804), (161, 2415355012), (196, 1984041617), (266, 1461925402), (322, 1207677506), (349, 1114246868), (437, 889867636), (532, 730962701), (644, 603838753), (698, 557123434), (874, 444933818), (931, 417692972), (1127, 345050716), (1396, 278561717), (1748, 222466909), (1862, 208846486), (2254, 172525358), (2443, 159178124), (3059, 127123948), (3724, 104423243), (4508, 86262679), (4886, 79589062), (6118, 63561974), (6631, 58644572), (8027, 48445516), (9772, 39794531), (12236, 31780987), (13009, 29892548), (13262, 29322286), (16054, 24222758), (17101, 22739732), (21413, 18160564), (26018, 14946274), (26524, 14661143), (32108, 12111379), (34202, 11369866), (42826, 9080282), (46417, 8377796), (52036, 7473137), (56189, 6920788), (68404, 5684933), (85652, 4540141), (91063, 4270364), (92834, 4188898), (112378, 3460394), (152513, 2549764), (182126, 2135182), (185668, 2094449), (224756, 1730197), (247171, 1573292), (299207, 1299676), (305026, 1274882), (324919, 1196828), (364252, 1067591), (393323, 988684), (494342, 786646), (598414, 649838), (610052, 637441)]