7403448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 20311200

約数和(自身を除く): 12907752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 389, 488, 732, 778, 793, 1167, 1464, 1556, 1586, 2334, 2379, 3112, 3172, 4668, 4758, 5057, 6344, 9336, 9516, 10114, 15171, 19032, 20228, 23729, 30342, 40456, 47458, 60684, 71187, 94916, 121368, 142374, 189832, 284748, 308477, 569496, 616954, 925431, 1233908, 1850862, 2467816, 3701724, 7403448]

約数ペア:

[(1, 7403448), (2, 3701724), (3, 2467816), (4, 1850862), (6, 1233908), (8, 925431), (12, 616954), (13, 569496), (24, 308477), (26, 284748), (39, 189832), (52, 142374), (61, 121368), (78, 94916), (104, 71187), (122, 60684), (156, 47458), (183, 40456), (244, 30342), (312, 23729), (366, 20228), (389, 19032), (488, 15171), (732, 10114), (778, 9516), (793, 9336), (1167, 6344), (1464, 5057), (1556, 4758), (1586, 4668), (2334, 3172), (2379, 3112)]