257728536

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1213}}^1$

素因数の和:1465

約数の個数: 96

約数和(自身を含む): 755642160

約数和(自身を除く): 497913624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 227, 234, 312, 454, 468, 681, 908, 936, 1213, 1362, 1816, 2043, 2426, 2724, 2951, 3639, 4086, 4852, 5448, 5902, 7278, 8172, 8853, 9704, 10917, 11804, 14556, 15769, 16344, 17706, 21834, 23608, 26559, 29112, 31538, 35412, 43668, 47307, 53118, 63076, 70824, 87336, 94614, 106236, 126152, 141921, 189228, 212472, 275351, 283842, 378456, 550702, 567684, 826053, 1101404, 1135368, 1652106, 2202808, 2478159, 3304212, 3579563, 4956318, 6608424, 7159126, 9912636, 10738689, 14318252, 19825272, 21477378, 28636504, 32216067, 42954756, 64432134, 85909512, 128864268, 257728536]

約数ペア:

[(1, 257728536), (2, 128864268), (3, 85909512), (4, 64432134), (6, 42954756), (8, 32216067), (9, 28636504), (12, 21477378), (13, 19825272), (18, 14318252), (24, 10738689), (26, 9912636), (36, 7159126), (39, 6608424), (52, 4956318), (72, 3579563), (78, 3304212), (104, 2478159), (117, 2202808), (156, 1652106), (227, 1135368), (234, 1101404), (312, 826053), (454, 567684), (468, 550702), (681, 378456), (908, 283842), (936, 275351), (1213, 212472), (1362, 189228), (1816, 141921), (2043, 126152), (2426, 106236), (2724, 94614), (2951, 87336), (3639, 70824), (4086, 63076), (4852, 53118), (5448, 47307), (5902, 43668), (7278, 35412), (8172, 31538), (8853, 29112), (9704, 26559), (10917, 23608), (11804, 21834), (14556, 17706), (15769, 16344)]