258819210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1409}}^1$

素因数の和:1592

約数の個数: 96

約数和(自身を含む): 729827280

約数和(自身を除く): 471008070

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 157, 195, 234, 314, 390, 471, 585, 785, 942, 1170, 1409, 1413, 1570, 2041, 2355, 2818, 2826, 4082, 4227, 4710, 6123, 7045, 7065, 8454, 10205, 12246, 12681, 14090, 14130, 18317, 18369, 20410, 21135, 25362, 30615, 36634, 36738, 42270, 54951, 61230, 63405, 91585, 91845, 109902, 126810, 164853, 183170, 183690, 221213, 274755, 329706, 442426, 549510, 663639, 824265, 1106065, 1327278, 1648530, 1990917, 2212130, 2875769, 3318195, 3981834, 5751538, 6636390, 8627307, 9954585, 14378845, 17254614, 19909170, 25881921, 28757690, 43136535, 51763842, 86273070, 129409605, 258819210]

約数ペア:

[(1, 258819210), (2, 129409605), (3, 86273070), (5, 51763842), (6, 43136535), (9, 28757690), (10, 25881921), (13, 19909170), (15, 17254614), (18, 14378845), (26, 9954585), (30, 8627307), (39, 6636390), (45, 5751538), (65, 3981834), (78, 3318195), (90, 2875769), (117, 2212130), (130, 1990917), (157, 1648530), (195, 1327278), (234, 1106065), (314, 824265), (390, 663639), (471, 549510), (585, 442426), (785, 329706), (942, 274755), (1170, 221213), (1409, 183690), (1413, 183170), (1570, 164853), (2041, 126810), (2355, 109902), (2818, 91845), (2826, 91585), (4082, 63405), (4227, 61230), (4710, 54951), (6123, 42270), (7045, 36738), (7065, 36634), (8454, 30615), (10205, 25362), (12246, 21135), (12681, 20410), (14090, 18369), (14130, 18317)]