217778868390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3389}}^1\times {\mathrm{126001}}^1$

素因数の和:129417

約数の個数: 64

約数和(自身を含む): 553582226880

約数和(自身を除く): 335803358490

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 3389, 6778, 10167, 16945, 20334, 33890, 50835, 57613, 101670, 115226, 126001, 172839, 252002, 288065, 345678, 378003, 576130, 630005, 756006, 864195, 1260010, 1728390, 1890015, 2142017, 3780030, 4284034, 6426051, 10710085, 12852102, 21420170, 32130255, 64260510, 427017389, 854034778, 1281052167, 2135086945, 2562104334, 4270173890, 6405260835, 7259295613, 12810521670, 14518591226, 21777886839, 36296478065, 43555773678, 72592956130, 108889434195, 217778868390]

約数ペア:

[(1, 217778868390), (2, 108889434195), (3, 72592956130), (5, 43555773678), (6, 36296478065), (10, 21777886839), (15, 14518591226), (17, 12810521670), (30, 7259295613), (34, 6405260835), (51, 4270173890), (85, 2562104334), (102, 2135086945), (170, 1281052167), (255, 854034778), (510, 427017389), (3389, 64260510), (6778, 32130255), (10167, 21420170), (16945, 12852102), (20334, 10710085), (33890, 6426051), (50835, 4284034), (57613, 3780030), (101670, 2142017), (115226, 1890015), (126001, 1728390), (172839, 1260010), (252002, 864195), (288065, 756006), (345678, 630005), (378003, 576130)]