7218180876

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{27749}}^1$

素因数の和:28218

約数の個数: 48

約数和(自身を含む): 17202780000

約数和(自身を除く): 9984599124

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 409, 636, 818, 1227, 1636, 2454, 4908, 21677, 27749, 43354, 55498, 65031, 83247, 86708, 110996, 130062, 166494, 260124, 332988, 1470697, 2941394, 4412091, 5882788, 8824182, 11349341, 17648364, 22698682, 34048023, 45397364, 68096046, 136192092, 601515073, 1203030146, 1804545219, 2406060292, 3609090438, 7218180876]

約数ペア:

[(1, 7218180876), (2, 3609090438), (3, 2406060292), (4, 1804545219), (6, 1203030146), (12, 601515073), (53, 136192092), (106, 68096046), (159, 45397364), (212, 34048023), (318, 22698682), (409, 17648364), (636, 11349341), (818, 8824182), (1227, 5882788), (1636, 4412091), (2454, 2941394), (4908, 1470697), (21677, 332988), (27749, 260124), (43354, 166494), (55498, 130062), (65031, 110996), (83247, 86708)]