287101932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{7451}}^1$

素因数の和:7503

約数の個数: 72

約数和(自身を含む): 763680960

約数和(自身を除く): 476579028

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 676, 741, 988, 1014, 1482, 2028, 2964, 3211, 6422, 7451, 9633, 12844, 14902, 19266, 22353, 29804, 38532, 44706, 89412, 96863, 141569, 193726, 283138, 290589, 387452, 424707, 566276, 581178, 849414, 1162356, 1259219, 1698828, 1840397, 2518438, 3680794, 3777657, 5036876, 5521191, 7361588, 7555314, 11042382, 15110628, 22084764, 23925161, 47850322, 71775483, 95700644, 143550966, 287101932]

約数ペア:

[(1, 287101932), (2, 143550966), (3, 95700644), (4, 71775483), (6, 47850322), (12, 23925161), (13, 22084764), (19, 15110628), (26, 11042382), (38, 7555314), (39, 7361588), (52, 5521191), (57, 5036876), (76, 3777657), (78, 3680794), (114, 2518438), (156, 1840397), (169, 1698828), (228, 1259219), (247, 1162356), (338, 849414), (494, 581178), (507, 566276), (676, 424707), (741, 387452), (988, 290589), (1014, 283138), (1482, 193726), (2028, 141569), (2964, 96863), (3211, 89412), (6422, 44706), (7451, 38532), (9633, 29804), (12844, 22353), (14902, 19266)]