636763086

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{991}}^1$

素因数の和:1238

約数の個数: 64

約数和(自身を含む): 1444669440

約数和(自身を除く): 807906354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 163, 219, 326, 438, 489, 657, 978, 991, 1314, 1467, 1971, 1982, 2934, 2973, 3942, 4401, 5946, 8802, 8919, 11899, 17838, 23798, 26757, 35697, 53514, 71394, 72343, 107091, 144686, 161533, 214182, 217029, 321273, 323066, 434058, 484599, 642546, 651087, 969198, 1302174, 1453797, 1953261, 2907594, 3906522, 4361391, 8722782, 11791909, 23583818, 35375727, 70751454, 106127181, 212254362, 318381543, 636763086]

約数ペア:

[(1, 636763086), (2, 318381543), (3, 212254362), (6, 106127181), (9, 70751454), (18, 35375727), (27, 23583818), (54, 11791909), (73, 8722782), (146, 4361391), (163, 3906522), (219, 2907594), (326, 1953261), (438, 1453797), (489, 1302174), (657, 969198), (978, 651087), (991, 642546), (1314, 484599), (1467, 434058), (1971, 323066), (1982, 321273), (2934, 217029), (2973, 214182), (3942, 161533), (4401, 144686), (5946, 107091), (8802, 72343), (8919, 71394), (11899, 53514), (17838, 35697), (23798, 26757)]