2508012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 7154784

約数和(自身を除く): 4646772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 233, 234, 276, 299, 414, 466, 468, 598, 699, 828, 897, 932, 1196, 1398, 1794, 2097, 2691, 2796, 3029, 3588, 4194, 5359, 5382, 6058, 8388, 9087, 10718, 10764, 12116, 16077, 18174, 21436, 27261, 32154, 36348, 48231, 54522, 64308, 69667, 96462, 109044, 139334, 192924, 209001, 278668, 418002, 627003, 836004, 1254006, 2508012]

約数ペア:

[(1, 2508012), (2, 1254006), (3, 836004), (4, 627003), (6, 418002), (9, 278668), (12, 209001), (13, 192924), (18, 139334), (23, 109044), (26, 96462), (36, 69667), (39, 64308), (46, 54522), (52, 48231), (69, 36348), (78, 32154), (92, 27261), (117, 21436), (138, 18174), (156, 16077), (207, 12116), (233, 10764), (234, 10718), (276, 9087), (299, 8388), (414, 6058), (466, 5382), (468, 5359), (598, 4194), (699, 3588), (828, 3029), (897, 2796), (932, 2691), (1196, 2097), (1398, 1794)]