28981464

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 77293440

約数和(自身を除く): 48311976

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 251, 283, 408, 502, 566, 753, 849, 1004, 1132, 1506, 1698, 2008, 2264, 3012, 3396, 4267, 4811, 6024, 6792, 8534, 9622, 12801, 14433, 17068, 19244, 25602, 28866, 34136, 38488, 51204, 57732, 71033, 102408, 115464, 142066, 213099, 284132, 426198, 568264, 852396, 1207561, 1704792, 2415122, 3622683, 4830244, 7245366, 9660488, 14490732, 28981464]

約数ペア:

[(1, 28981464), (2, 14490732), (3, 9660488), (4, 7245366), (6, 4830244), (8, 3622683), (12, 2415122), (17, 1704792), (24, 1207561), (34, 852396), (51, 568264), (68, 426198), (102, 284132), (136, 213099), (204, 142066), (251, 115464), (283, 102408), (408, 71033), (502, 57732), (566, 51204), (753, 38488), (849, 34136), (1004, 28866), (1132, 25602), (1506, 19244), (1698, 17068), (2008, 14433), (2264, 12801), (3012, 9622), (3396, 8534), (4267, 6792), (4811, 6024)]