238210664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 489888000

約数和(自身を除く): 251677336

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 83, 94, 136, 166, 188, 332, 376, 449, 664, 799, 898, 1411, 1598, 1796, 2822, 3196, 3592, 3901, 5644, 6392, 7633, 7802, 11288, 15266, 15604, 21103, 30532, 31208, 37267, 42206, 61064, 66317, 74534, 84412, 132634, 149068, 168824, 265268, 298136, 358751, 530536, 633539, 717502, 1267078, 1435004, 1751549, 2534156, 2870008, 3503098, 5068312, 7006196, 14012392, 29776333, 59552666, 119105332, 238210664]

約数ペア:

[(1, 238210664), (2, 119105332), (4, 59552666), (8, 29776333), (17, 14012392), (34, 7006196), (47, 5068312), (68, 3503098), (83, 2870008), (94, 2534156), (136, 1751549), (166, 1435004), (188, 1267078), (332, 717502), (376, 633539), (449, 530536), (664, 358751), (799, 298136), (898, 265268), (1411, 168824), (1598, 149068), (1796, 132634), (2822, 84412), (3196, 74534), (3592, 66317), (3901, 61064), (5644, 42206), (6392, 37267), (7633, 31208), (7802, 30532), (11288, 21103), (15266, 15604)]