1976513904

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1993}}^1$

素因数の和:2175

約数の個数: 120

約数和(自身を含む): 5670074592

約数和(自身を除く): 3693560688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 97, 142, 144, 194, 213, 284, 291, 388, 426, 568, 582, 639, 776, 852, 873, 1136, 1164, 1278, 1552, 1704, 1746, 1993, 2328, 2556, 3408, 3492, 3986, 4656, 5112, 5979, 6887, 6984, 7972, 10224, 11958, 13774, 13968, 15944, 17937, 20661, 23916, 27548, 31888, 35874, 41322, 47832, 55096, 61983, 71748, 82644, 95664, 110192, 123966, 141503, 143496, 165288, 193321, 247932, 283006, 286992, 330576, 386642, 424509, 495864, 566012, 579963, 773284, 849018, 991728, 1132024, 1159926, 1273527, 1546568, 1698036, 1739889, 2264048, 2319852, 2547054, 3093136, 3396072, 3479778, 4639704, 5094108, 6792144, 6959556, 9279408, 10188216, 13725791, 13919112, 20376432, 27451582, 27838224, 41177373, 54903164, 82354746, 109806328, 123532119, 164709492, 219612656, 247064238, 329418984, 494128476, 658837968, 988256952, 1976513904]

約数ペア:

[(1, 1976513904), (2, 988256952), (3, 658837968), (4, 494128476), (6, 329418984), (8, 247064238), (9, 219612656), (12, 164709492), (16, 123532119), (18, 109806328), (24, 82354746), (36, 54903164), (48, 41177373), (71, 27838224), (72, 27451582), (97, 20376432), (142, 13919112), (144, 13725791), (194, 10188216), (213, 9279408), (284, 6959556), (291, 6792144), (388, 5094108), (426, 4639704), (568, 3479778), (582, 3396072), (639, 3093136), (776, 2547054), (852, 2319852), (873, 2264048), (1136, 1739889), (1164, 1698036), (1278, 1546568), (1552, 1273527), (1704, 1159926), (1746, 1132024), (1993, 991728), (2328, 849018), (2556, 773284), (3408, 579963), (3492, 566012), (3986, 495864), (4656, 424509), (5112, 386642), (5979, 330576), (6887, 286992), (6984, 283006), (7972, 247932), (10224, 193321), (11958, 165288), (13774, 143496), (13968, 141503), (15944, 123966), (17937, 110192), (20661, 95664), (23916, 82644), (27548, 71748), (31888, 61983), (35874, 55096), (41322, 47832)]