8253294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 19961856

約数和(自身を除く): 11708562

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 47, 74, 94, 111, 113, 141, 222, 226, 259, 282, 329, 339, 518, 658, 678, 777, 791, 987, 1554, 1582, 1739, 1974, 2373, 3478, 4181, 4746, 5217, 5311, 8362, 10434, 10622, 12173, 12543, 15933, 24346, 25086, 29267, 31866, 36519, 37177, 58534, 73038, 74354, 87801, 111531, 175602, 196507, 223062, 393014, 589521, 1179042, 1375549, 2751098, 4126647, 8253294]

約数ペア:

[(1, 8253294), (2, 4126647), (3, 2751098), (6, 1375549), (7, 1179042), (14, 589521), (21, 393014), (37, 223062), (42, 196507), (47, 175602), (74, 111531), (94, 87801), (111, 74354), (113, 73038), (141, 58534), (222, 37177), (226, 36519), (259, 31866), (282, 29267), (329, 25086), (339, 24346), (518, 15933), (658, 12543), (678, 12173), (777, 10622), (791, 10434), (987, 8362), (1554, 5311), (1582, 5217), (1739, 4746), (1974, 4181), (2373, 3478)]