404139204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{30259}}^1$

素因数の和:30329

約数の個数: 72

約数和(自身を含む): 1189581120

約数和(自身を除く): 785441916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 13356, 30259, 60518, 90777, 121036, 181554, 211813, 272331, 363108, 423626, 544662, 635439, 847252, 1089324, 1270878, 1603727, 1906317, 2541756, 3207454, 3812634, 4811181, 6414908, 7625268, 9622362, 11226089, 14433543, 19244724, 22452178, 28867086, 33678267, 44904356, 57734172, 67356534, 101034801, 134713068, 202069602, 404139204]

約数ペア:

[(1, 404139204), (2, 202069602), (3, 134713068), (4, 101034801), (6, 67356534), (7, 57734172), (9, 44904356), (12, 33678267), (14, 28867086), (18, 22452178), (21, 19244724), (28, 14433543), (36, 11226089), (42, 9622362), (53, 7625268), (63, 6414908), (84, 4811181), (106, 3812634), (126, 3207454), (159, 2541756), (212, 1906317), (252, 1603727), (318, 1270878), (371, 1089324), (477, 847252), (636, 635439), (742, 544662), (954, 423626), (1113, 363108), (1484, 272331), (1908, 211813), (2226, 181554), (3339, 121036), (4452, 90777), (6678, 60518), (13356, 30259)]