977381636

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4159}}^1$

素因数の和:4297

約数の個数: 72

約数和(自身を含む): 2190988800

約数和(自身を除く): 1213607164

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 109, 154, 196, 218, 308, 436, 539, 763, 1078, 1199, 1526, 2156, 2398, 3052, 4159, 4796, 5341, 8318, 8393, 10682, 16636, 16786, 21364, 29113, 33572, 45749, 58226, 58751, 91498, 116452, 117502, 182996, 203791, 235004, 320243, 407582, 453331, 640486, 815164, 906662, 1280972, 1813324, 2241701, 3173317, 4483402, 4986641, 6346634, 8966804, 9973282, 12693268, 19946564, 22213219, 34906487, 44426438, 69812974, 88852876, 139625948, 244345409, 488690818, 977381636]

約数ペア:

[(1, 977381636), (2, 488690818), (4, 244345409), (7, 139625948), (11, 88852876), (14, 69812974), (22, 44426438), (28, 34906487), (44, 22213219), (49, 19946564), (77, 12693268), (98, 9973282), (109, 8966804), (154, 6346634), (196, 4986641), (218, 4483402), (308, 3173317), (436, 2241701), (539, 1813324), (763, 1280972), (1078, 906662), (1199, 815164), (1526, 640486), (2156, 453331), (2398, 407582), (3052, 320243), (4159, 235004), (4796, 203791), (5341, 182996), (8318, 117502), (8393, 116452), (10682, 91498), (16636, 58751), (16786, 58226), (21364, 45749), (29113, 33572)]