217888584

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4801}}^1$

素因数の和:4902

約数の個数: 64

約数和(自身を含む): 571630080

約数和(自身を除く): 353741496

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, 4801, 5673, 7564, 9602, 11346, 14403, 15128, 19204, 22692, 28806, 38408, 45384, 57612, 115224, 148831, 292861, 297662, 446493, 585722, 595324, 878583, 892986, 1171444, 1190648, 1757166, 1785972, 2342888, 3514332, 3571944, 7028664, 9078691, 18157382, 27236073, 36314764, 54472146, 72629528, 108944292, 217888584]

約数ペア:

[(1, 217888584), (2, 108944292), (3, 72629528), (4, 54472146), (6, 36314764), (8, 27236073), (12, 18157382), (24, 9078691), (31, 7028664), (61, 3571944), (62, 3514332), (93, 2342888), (122, 1785972), (124, 1757166), (183, 1190648), (186, 1171444), (244, 892986), (248, 878583), (366, 595324), (372, 585722), (488, 446493), (732, 297662), (744, 292861), (1464, 148831), (1891, 115224), (3782, 57612), (4801, 45384), (5673, 38408), (7564, 28806), (9602, 22692), (11346, 19204), (14403, 15128)]