312307488

素因数分解:

$2^5\times 3^5\times {\mathrm{40163}}^1$

素因数の和:40188

約数の個数: 72

約数和(自身を含む): 921040848

約数和(自身を除く): 608733360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 40163, 80326, 120489, 160652, 240978, 321304, 361467, 481956, 642608, 722934, 963912, 1084401, 1285216, 1445868, 1927824, 2168802, 2891736, 3253203, 3855648, 4337604, 5783472, 6506406, 8675208, 9759609, 11566944, 13012812, 17350416, 19519218, 26025624, 34700832, 39038436, 52051248, 78076872, 104102496, 156153744, 312307488]

約数ペア:

[(1, 312307488), (2, 156153744), (3, 104102496), (4, 78076872), (6, 52051248), (8, 39038436), (9, 34700832), (12, 26025624), (16, 19519218), (18, 17350416), (24, 13012812), (27, 11566944), (32, 9759609), (36, 8675208), (48, 6506406), (54, 5783472), (72, 4337604), (81, 3855648), (96, 3253203), (108, 2891736), (144, 2168802), (162, 1927824), (216, 1445868), (243, 1285216), (288, 1084401), (324, 963912), (432, 722934), (486, 642608), (648, 481956), (864, 361467), (972, 321304), (1296, 240978), (1944, 160652), (2592, 120489), (3888, 80326), (7776, 40163)]