1427903512

素因数分解:

$2^3\times 7^4\times {\mathrm{79}}^1\times {\mathrm{941}}^1$

素因数の和:1054

約数の個数: 80

約数和(自身を含む): 3166250400

約数和(自身を除く): 1738346888

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 343, 392, 553, 632, 686, 941, 1106, 1372, 1882, 2212, 2401, 2744, 3764, 3871, 4424, 4802, 6587, 7528, 7742, 9604, 13174, 15484, 19208, 26348, 27097, 30968, 46109, 52696, 54194, 74339, 92218, 108388, 148678, 184436, 189679, 216776, 297356, 322763, 368872, 379358, 520373, 594712, 645526, 758716, 1040746, 1291052, 1517432, 2081492, 2259341, 2582104, 3642611, 4162984, 4518682, 7285222, 9037364, 14570444, 18074728, 25498277, 29140888, 50996554, 101993108, 178487939, 203986216, 356975878, 713951756, 1427903512]

約数ペア:

[(1, 1427903512), (2, 713951756), (4, 356975878), (7, 203986216), (8, 178487939), (14, 101993108), (28, 50996554), (49, 29140888), (56, 25498277), (79, 18074728), (98, 14570444), (158, 9037364), (196, 7285222), (316, 4518682), (343, 4162984), (392, 3642611), (553, 2582104), (632, 2259341), (686, 2081492), (941, 1517432), (1106, 1291052), (1372, 1040746), (1882, 758716), (2212, 645526), (2401, 594712), (2744, 520373), (3764, 379358), (3871, 368872), (4424, 322763), (4802, 297356), (6587, 216776), (7528, 189679), (7742, 184436), (9604, 148678), (13174, 108388), (15484, 92218), (19208, 74339), (26348, 54194), (27097, 52696), (30968, 46109)]