238665630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3631}}^1$

素因数の和:3961

約数の個数: 64

約数和(自身を含む): 656898048

約数和(自身を除く): 418232418

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 313, 626, 939, 1565, 1878, 2191, 3130, 3631, 4382, 4695, 6573, 7262, 9390, 10893, 10955, 13146, 18155, 21786, 21910, 25417, 32865, 36310, 50834, 54465, 65730, 76251, 108930, 127085, 152502, 254170, 381255, 762510, 1136503, 2273006, 3409509, 5682515, 6819018, 7955521, 11365030, 15911042, 17047545, 23866563, 34095090, 39777605, 47733126, 79555210, 119332815, 238665630]

約数ペア:

[(1, 238665630), (2, 119332815), (3, 79555210), (5, 47733126), (6, 39777605), (7, 34095090), (10, 23866563), (14, 17047545), (15, 15911042), (21, 11365030), (30, 7955521), (35, 6819018), (42, 5682515), (70, 3409509), (105, 2273006), (210, 1136503), (313, 762510), (626, 381255), (939, 254170), (1565, 152502), (1878, 127085), (2191, 108930), (3130, 76251), (3631, 65730), (4382, 54465), (4695, 50834), (6573, 36310), (7262, 32865), (9390, 25417), (10893, 21910), (10955, 21786), (13146, 18155)]