1878425976

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{20219}}^1$

素因数の和:20321

約数の個数: 96

約数和(自身を含む): 5532192000

約数和(自身を除く): 3653766024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 79, 84, 98, 147, 158, 168, 196, 237, 294, 316, 392, 474, 553, 588, 632, 948, 1106, 1176, 1659, 1896, 2212, 3318, 3871, 4424, 6636, 7742, 11613, 13272, 15484, 20219, 23226, 30968, 40438, 46452, 60657, 80876, 92904, 121314, 141533, 161752, 242628, 283066, 424599, 485256, 566132, 849198, 990731, 1132264, 1597301, 1698396, 1981462, 2972193, 3194602, 3396792, 3962924, 4791903, 5944386, 6389204, 7925848, 9583806, 11181107, 11888772, 12778408, 19167612, 22362214, 23777544, 33543321, 38335224, 44724428, 67086642, 78267749, 89448856, 134173284, 156535498, 234803247, 268346568, 313070996, 469606494, 626141992, 939212988, 1878425976]

約数ペア:

[(1, 1878425976), (2, 939212988), (3, 626141992), (4, 469606494), (6, 313070996), (7, 268346568), (8, 234803247), (12, 156535498), (14, 134173284), (21, 89448856), (24, 78267749), (28, 67086642), (42, 44724428), (49, 38335224), (56, 33543321), (79, 23777544), (84, 22362214), (98, 19167612), (147, 12778408), (158, 11888772), (168, 11181107), (196, 9583806), (237, 7925848), (294, 6389204), (316, 5944386), (392, 4791903), (474, 3962924), (553, 3396792), (588, 3194602), (632, 2972193), (948, 1981462), (1106, 1698396), (1176, 1597301), (1659, 1132264), (1896, 990731), (2212, 849198), (3318, 566132), (3871, 485256), (4424, 424599), (6636, 283066), (7742, 242628), (11613, 161752), (13272, 141533), (15484, 121314), (20219, 92904), (23226, 80876), (30968, 60657), (40438, 46452)]