299553310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 656047296

約数和(自身を除く): 356493986

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 61, 62, 70, 73, 122, 146, 155, 217, 305, 310, 365, 427, 434, 511, 610, 730, 854, 961, 1022, 1085, 1891, 1922, 2135, 2170, 2263, 2555, 3782, 4270, 4453, 4526, 4805, 5110, 6727, 8906, 9455, 9610, 11315, 13237, 13454, 15841, 18910, 22265, 22630, 26474, 31171, 31682, 33635, 44530, 58621, 62342, 66185, 67270, 70153, 79205, 117242, 132370, 138043, 140306, 155855, 158410, 276086, 293105, 311710, 350765, 410347, 491071, 586210, 690215, 701530, 820694, 966301, 982142, 1380430, 1932602, 2051735, 2455355, 4103470, 4279333, 4831505, 4910710, 8558666, 9663010, 21396665, 29955331, 42793330, 59910662, 149776655, 299553310]

約数ペア:

[(1, 299553310), (2, 149776655), (5, 59910662), (7, 42793330), (10, 29955331), (14, 21396665), (31, 9663010), (35, 8558666), (61, 4910710), (62, 4831505), (70, 4279333), (73, 4103470), (122, 2455355), (146, 2051735), (155, 1932602), (217, 1380430), (305, 982142), (310, 966301), (365, 820694), (427, 701530), (434, 690215), (511, 586210), (610, 491071), (730, 410347), (854, 350765), (961, 311710), (1022, 293105), (1085, 276086), (1891, 158410), (1922, 155855), (2135, 140306), (2170, 138043), (2263, 132370), (2555, 117242), (3782, 79205), (4270, 70153), (4453, 67270), (4526, 66185), (4805, 62342), (5110, 58621), (6727, 44530), (8906, 33635), (9455, 31682), (9610, 31171), (11315, 26474), (13237, 22630), (13454, 22265), (15841, 18910)]