279544356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{85331}}^1$

素因数の和:85361

約数の個数: 72

約数和(自身を含む): 869703744

約数和(自身を除く): 590159388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 85331, 170662, 255993, 341324, 511986, 597317, 767979, 1023972, 1109303, 1194634, 1535958, 1791951, 2218606, 2389268, 3071916, 3327909, 3583902, 4437212, 5375853, 6655818, 7167804, 7765121, 9983727, 10751706, 13311636, 15530242, 19967454, 21503412, 23295363, 31060484, 39934908, 46590726, 69886089, 93181452, 139772178, 279544356]

約数ペア:

[(1, 279544356), (2, 139772178), (3, 93181452), (4, 69886089), (6, 46590726), (7, 39934908), (9, 31060484), (12, 23295363), (13, 21503412), (14, 19967454), (18, 15530242), (21, 13311636), (26, 10751706), (28, 9983727), (36, 7765121), (39, 7167804), (42, 6655818), (52, 5375853), (63, 4437212), (78, 3583902), (84, 3327909), (91, 3071916), (117, 2389268), (126, 2218606), (156, 1791951), (182, 1535958), (234, 1194634), (252, 1109303), (273, 1023972), (364, 767979), (468, 597317), (546, 511986), (819, 341324), (1092, 255993), (1638, 170662), (3276, 85331)]