130679388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{809}}^1$

素因数の和:1467

約数の個数: 72

約数和(自身を含む): 378574560

約数和(自身を除く): 247895172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 641, 809, 1282, 1618, 1923, 2427, 2564, 3236, 3846, 4487, 4854, 5663, 5769, 7281, 7692, 8974, 9708, 11326, 11538, 13461, 14562, 16989, 17948, 22652, 23076, 26922, 29124, 33978, 40383, 50967, 53844, 67956, 80766, 101934, 161532, 203868, 518569, 1037138, 1555707, 2074276, 3111414, 3629983, 4667121, 6222828, 7259966, 9334242, 10889949, 14519932, 18668484, 21779898, 32669847, 43559796, 65339694, 130679388]

約数ペア:

[(1, 130679388), (2, 65339694), (3, 43559796), (4, 32669847), (6, 21779898), (7, 18668484), (9, 14519932), (12, 10889949), (14, 9334242), (18, 7259966), (21, 6222828), (28, 4667121), (36, 3629983), (42, 3111414), (63, 2074276), (84, 1555707), (126, 1037138), (252, 518569), (641, 203868), (809, 161532), (1282, 101934), (1618, 80766), (1923, 67956), (2427, 53844), (2564, 50967), (3236, 40383), (3846, 33978), (4487, 29124), (4854, 26922), (5663, 23076), (5769, 22652), (7281, 17948), (7692, 16989), (8974, 14562), (9708, 13461), (11326, 11538)]