312899076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73039}}^1$

素因数の和:73073

約数の個数: 72

約数和(自身を含む): 957116160

約数和(自身を除く): 644217084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 73039, 146078, 219117, 292156, 438234, 511273, 657351, 876468, 1022546, 1241663, 1314702, 1533819, 2045092, 2483326, 2629404, 3067638, 3724989, 4601457, 4966652, 6135276, 7449978, 8691641, 9202914, 11174967, 14899956, 17383282, 18405828, 22349934, 26074923, 34766564, 44699868, 52149846, 78224769, 104299692, 156449538, 312899076]

約数ペア:

[(1, 312899076), (2, 156449538), (3, 104299692), (4, 78224769), (6, 52149846), (7, 44699868), (9, 34766564), (12, 26074923), (14, 22349934), (17, 18405828), (18, 17383282), (21, 14899956), (28, 11174967), (34, 9202914), (36, 8691641), (42, 7449978), (51, 6135276), (63, 4966652), (68, 4601457), (84, 3724989), (102, 3067638), (119, 2629404), (126, 2483326), (153, 2045092), (204, 1533819), (238, 1314702), (252, 1241663), (306, 1022546), (357, 876468), (476, 657351), (612, 511273), (714, 438234), (1071, 292156), (1428, 219117), (2142, 146078), (4284, 73039)]