655147056

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{23173}}^1$

素因数の和:23234

約数の個数: 80

約数和(自身を含む): 1839088640

約数和(自身を除く): 1183941584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 9424, 14136, 23173, 28272, 46346, 69519, 92692, 139038, 185384, 278076, 370768, 440287, 556152, 718363, 880574, 1112304, 1320861, 1436726, 1761148, 2155089, 2641722, 2873452, 3522296, 4310178, 5283444, 5746904, 7044592, 8620356, 10566888, 11493808, 13648897, 17240712, 21133776, 27297794, 34481424, 40946691, 54595588, 81893382, 109191176, 163786764, 218382352, 327573528, 655147056]

約数ペア:

[(1, 655147056), (2, 327573528), (3, 218382352), (4, 163786764), (6, 109191176), (8, 81893382), (12, 54595588), (16, 40946691), (19, 34481424), (24, 27297794), (31, 21133776), (38, 17240712), (48, 13648897), (57, 11493808), (62, 10566888), (76, 8620356), (93, 7044592), (114, 5746904), (124, 5283444), (152, 4310178), (186, 3522296), (228, 2873452), (248, 2641722), (304, 2155089), (372, 1761148), (456, 1436726), (496, 1320861), (589, 1112304), (744, 880574), (912, 718363), (1178, 556152), (1488, 440287), (1767, 370768), (2356, 278076), (3534, 185384), (4712, 139038), (7068, 92692), (9424, 69519), (14136, 46346), (23173, 28272)]