249748152

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5503}}^1$

素因数の和:5604

約数の個数: 64

約数和(自身を含む): 655196160

約数和(自身を除く): 405448008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 61, 62, 93, 122, 124, 183, 186, 244, 248, 366, 372, 488, 732, 744, 1464, 1891, 3782, 5503, 5673, 7564, 11006, 11346, 15128, 16509, 22012, 22692, 33018, 44024, 45384, 66036, 132072, 170593, 335683, 341186, 511779, 671366, 682372, 1007049, 1023558, 1342732, 1364744, 2014098, 2047116, 2685464, 4028196, 4094232, 8056392, 10406173, 20812346, 31218519, 41624692, 62437038, 83249384, 124874076, 249748152]

約数ペア:

[(1, 249748152), (2, 124874076), (3, 83249384), (4, 62437038), (6, 41624692), (8, 31218519), (12, 20812346), (24, 10406173), (31, 8056392), (61, 4094232), (62, 4028196), (93, 2685464), (122, 2047116), (124, 2014098), (183, 1364744), (186, 1342732), (244, 1023558), (248, 1007049), (366, 682372), (372, 671366), (488, 511779), (732, 341186), (744, 335683), (1464, 170593), (1891, 132072), (3782, 66036), (5503, 45384), (5673, 44024), (7564, 33018), (11006, 22692), (11346, 22012), (15128, 16509)]