391760928

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{2683}}^1$

素因数の和:2728

約数の個数: 144

約数和(自身を含む): 1237753440

約数和(自身を除く): 845992512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 169, 208, 216, 234, 288, 312, 338, 351, 416, 432, 468, 507, 624, 676, 702, 864, 936, 1014, 1248, 1352, 1404, 1521, 1872, 2028, 2683, 2704, 2808, 3042, 3744, 4056, 4563, 5366, 5408, 5616, 6084, 8049, 8112, 9126, 10732, 11232, 12168, 16098, 16224, 18252, 21464, 24147, 24336, 32196, 34879, 36504, 42928, 48294, 48672, 64392, 69758, 72441, 73008, 85856, 96588, 104637, 128784, 139516, 144882, 146016, 193176, 209274, 257568, 279032, 289764, 313911, 386352, 418548, 453427, 558064, 579528, 627822, 772704, 837096, 906854, 941733, 1116128, 1159056, 1255644, 1360281, 1674192, 1813708, 1883466, 2318112, 2511288, 2720562, 3348384, 3627416, 3766932, 4080843, 5022576, 5441124, 7254832, 7533864, 8161686, 10045152, 10882248, 12242529, 14509664, 15067728, 16323372, 21764496, 24485058, 30135456, 32646744, 43528992, 48970116, 65293488, 97940232, 130586976, 195880464, 391760928]

約数ペア:

[(1, 391760928), (2, 195880464), (3, 130586976), (4, 97940232), (6, 65293488), (8, 48970116), (9, 43528992), (12, 32646744), (13, 30135456), (16, 24485058), (18, 21764496), (24, 16323372), (26, 15067728), (27, 14509664), (32, 12242529), (36, 10882248), (39, 10045152), (48, 8161686), (52, 7533864), (54, 7254832), (72, 5441124), (78, 5022576), (96, 4080843), (104, 3766932), (108, 3627416), (117, 3348384), (144, 2720562), (156, 2511288), (169, 2318112), (208, 1883466), (216, 1813708), (234, 1674192), (288, 1360281), (312, 1255644), (338, 1159056), (351, 1116128), (416, 941733), (432, 906854), (468, 837096), (507, 772704), (624, 627822), (676, 579528), (702, 558064), (864, 453427), (936, 418548), (1014, 386352), (1248, 313911), (1352, 289764), (1404, 279032), (1521, 257568), (1872, 209274), (2028, 193176), (2683, 146016), (2704, 144882), (2808, 139516), (3042, 128784), (3744, 104637), (4056, 96588), (4563, 85856), (5366, 73008), (5408, 72441), (5616, 69758), (6084, 64392), (8049, 48672), (8112, 48294), (9126, 42928), (10732, 36504), (11232, 34879), (12168, 32196), (16098, 24336), (16224, 24147), (18252, 21464)]