409968176240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2338933}}^1$

素因数の和:2339266

約数の個数: 80

約数和(自身を含む): 1092824810688

約数和(自身を除く): 682856634448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 313, 560, 626, 1252, 1565, 2191, 2504, 3130, 4382, 5008, 6260, 8764, 10955, 12520, 17528, 21910, 25040, 35056, 43820, 87640, 175280, 2338933, 4677866, 9355732, 11694665, 16372531, 18711464, 23389330, 32745062, 37422928, 46778660, 65490124, 81862655, 93557320, 130980248, 163725310, 187114640, 261960496, 327450620, 654901240, 732086029, 1309802480, 1464172058, 2928344116, 3660430145, 5124602203, 5856688232, 7320860290, 10249204406, 11713376464, 14641720580, 20498408812, 25623011015, 29283441160, 40996817624, 51246022030, 58566882320, 81993635248, 102492044060, 204984088120, 409968176240]

約数ペア:

[(1, 409968176240), (2, 204984088120), (4, 102492044060), (5, 81993635248), (7, 58566882320), (8, 51246022030), (10, 40996817624), (14, 29283441160), (16, 25623011015), (20, 20498408812), (28, 14641720580), (35, 11713376464), (40, 10249204406), (56, 7320860290), (70, 5856688232), (80, 5124602203), (112, 3660430145), (140, 2928344116), (280, 1464172058), (313, 1309802480), (560, 732086029), (626, 654901240), (1252, 327450620), (1565, 261960496), (2191, 187114640), (2504, 163725310), (3130, 130980248), (4382, 93557320), (5008, 81862655), (6260, 65490124), (8764, 46778660), (10955, 37422928), (12520, 32745062), (17528, 23389330), (21910, 18711464), (25040, 16372531), (35056, 11694665), (43820, 9355732), (87640, 4677866), (175280, 2338933)]