287356740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3853}}^1$

素因数の和:3989

約数の個数: 96

約数和(自身を含む): 885741696

約数和(自身を除く): 598384956

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 113, 132, 165, 220, 226, 330, 339, 452, 565, 660, 678, 1130, 1243, 1356, 1695, 2260, 2486, 3390, 3729, 3853, 4972, 6215, 6780, 7458, 7706, 11559, 12430, 14916, 15412, 18645, 19265, 23118, 24860, 37290, 38530, 42383, 46236, 57795, 74580, 77060, 84766, 115590, 127149, 169532, 211915, 231180, 254298, 423830, 435389, 508596, 635745, 847660, 870778, 1271490, 1306167, 1741556, 2176945, 2542980, 2612334, 4353890, 4789279, 5224668, 6530835, 8707780, 9578558, 13061670, 14367837, 19157116, 23946395, 26123340, 28735674, 47892790, 57471348, 71839185, 95785580, 143678370, 287356740]

約数ペア:

[(1, 287356740), (2, 143678370), (3, 95785580), (4, 71839185), (5, 57471348), (6, 47892790), (10, 28735674), (11, 26123340), (12, 23946395), (15, 19157116), (20, 14367837), (22, 13061670), (30, 9578558), (33, 8707780), (44, 6530835), (55, 5224668), (60, 4789279), (66, 4353890), (110, 2612334), (113, 2542980), (132, 2176945), (165, 1741556), (220, 1306167), (226, 1271490), (330, 870778), (339, 847660), (452, 635745), (565, 508596), (660, 435389), (678, 423830), (1130, 254298), (1243, 231180), (1356, 211915), (1695, 169532), (2260, 127149), (2486, 115590), (3390, 84766), (3729, 77060), (3853, 74580), (4972, 57795), (6215, 46236), (6780, 42383), (7458, 38530), (7706, 37290), (11559, 24860), (12430, 23118), (14916, 19265), (15412, 18645)]