467431580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 1258975872

約数和(自身を除く): 791544292

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 131, 140, 154, 196, 220, 245, 262, 308, 331, 385, 490, 524, 539, 655, 662, 770, 917, 980, 1078, 1310, 1324, 1441, 1540, 1655, 1834, 2156, 2317, 2620, 2695, 2882, 3310, 3641, 3668, 4585, 4634, 5390, 5764, 6419, 6620, 7205, 7282, 9170, 9268, 10087, 10780, 11585, 12838, 14410, 14564, 16219, 18205, 18340, 20174, 23170, 25487, 25676, 28820, 32095, 32438, 36410, 40348, 43361, 46340, 50435, 50974, 64190, 64876, 70609, 72820, 81095, 86722, 100870, 101948, 127435, 128380, 141218, 162190, 173444, 178409, 201740, 216805, 254870, 282436, 303527, 324380, 353045, 356818, 433610, 476971, 509740, 607054, 706090, 713636, 867220, 892045, 953942, 1214108, 1412180, 1517635, 1784090, 1907884, 2124689, 2384855, 3035270, 3338797, 3568180, 4249378, 4769710, 6070540, 6677594, 8498756, 9539420, 10623445, 13355188, 16693985, 21246890, 23371579, 33387970, 42493780, 46743158, 66775940, 93486316, 116857895, 233715790, 467431580]

約数ペア:

[(1, 467431580), (2, 233715790), (4, 116857895), (5, 93486316), (7, 66775940), (10, 46743158), (11, 42493780), (14, 33387970), (20, 23371579), (22, 21246890), (28, 16693985), (35, 13355188), (44, 10623445), (49, 9539420), (55, 8498756), (70, 6677594), (77, 6070540), (98, 4769710), (110, 4249378), (131, 3568180), (140, 3338797), (154, 3035270), (196, 2384855), (220, 2124689), (245, 1907884), (262, 1784090), (308, 1517635), (331, 1412180), (385, 1214108), (490, 953942), (524, 892045), (539, 867220), (655, 713636), (662, 706090), (770, 607054), (917, 509740), (980, 476971), (1078, 433610), (1310, 356818), (1324, 353045), (1441, 324380), (1540, 303527), (1655, 282436), (1834, 254870), (2156, 216805), (2317, 201740), (2620, 178409), (2695, 173444), (2882, 162190), (3310, 141218), (3641, 128380), (3668, 127435), (4585, 101948), (4634, 100870), (5390, 86722), (5764, 81095), (6419, 72820), (6620, 70609), (7205, 64876), (7282, 64190), (9170, 50974), (9268, 50435), (10087, 46340), (10780, 43361), (11585, 40348), (12838, 36410), (14410, 32438), (14564, 32095), (16219, 28820), (18205, 25676), (18340, 25487), (20174, 23170)]