278746104

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{18233}}^1$

素因数の和:18269

約数の個数: 96

約数和(自身を含む): 873043920

約数和(自身を除く): 594297816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 364, 392, 546, 588, 637, 728, 1092, 1176, 1274, 1911, 2184, 2548, 3822, 5096, 7644, 15288, 18233, 36466, 54699, 72932, 109398, 127631, 145864, 218796, 237029, 255262, 382893, 437592, 474058, 510524, 711087, 765786, 893417, 948116, 1021048, 1422174, 1531572, 1659203, 1786834, 1896232, 2680251, 2844348, 3063144, 3318406, 3573668, 4977609, 5360502, 5688696, 6636812, 7147336, 9955218, 10721004, 11614421, 13273624, 19910436, 21442008, 23228842, 34843263, 39820872, 46457684, 69686526, 92915368, 139373052, 278746104]

約数ペア:

[(1, 278746104), (2, 139373052), (3, 92915368), (4, 69686526), (6, 46457684), (7, 39820872), (8, 34843263), (12, 23228842), (13, 21442008), (14, 19910436), (21, 13273624), (24, 11614421), (26, 10721004), (28, 9955218), (39, 7147336), (42, 6636812), (49, 5688696), (52, 5360502), (56, 4977609), (78, 3573668), (84, 3318406), (91, 3063144), (98, 2844348), (104, 2680251), (147, 1896232), (156, 1786834), (168, 1659203), (182, 1531572), (196, 1422174), (273, 1021048), (294, 948116), (312, 893417), (364, 765786), (392, 711087), (546, 510524), (588, 474058), (637, 437592), (728, 382893), (1092, 255262), (1176, 237029), (1274, 218796), (1911, 145864), (2184, 127631), (2548, 109398), (3822, 72932), (5096, 54699), (7644, 36466), (15288, 18233)]