1220689392

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47713}}^1$

素因数の和:47778

約数の個数: 80

約数和(自身を含む): 3478923168

約数和(自身を除く): 2258233776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 984, 1066, 1599, 1968, 2132, 3198, 4264, 6396, 8528, 12792, 25584, 47713, 95426, 143139, 190852, 286278, 381704, 572556, 620269, 763408, 1145112, 1240538, 1860807, 1956233, 2290224, 2481076, 3721614, 3912466, 4962152, 5868699, 7443228, 7824932, 9924304, 11737398, 14886456, 15649864, 23474796, 25431029, 29772912, 31299728, 46949592, 50862058, 76293087, 93899184, 101724116, 152586174, 203448232, 305172348, 406896464, 610344696, 1220689392]

約数ペア:

[(1, 1220689392), (2, 610344696), (3, 406896464), (4, 305172348), (6, 203448232), (8, 152586174), (12, 101724116), (13, 93899184), (16, 76293087), (24, 50862058), (26, 46949592), (39, 31299728), (41, 29772912), (48, 25431029), (52, 23474796), (78, 15649864), (82, 14886456), (104, 11737398), (123, 9924304), (156, 7824932), (164, 7443228), (208, 5868699), (246, 4962152), (312, 3912466), (328, 3721614), (492, 2481076), (533, 2290224), (624, 1956233), (656, 1860807), (984, 1240538), (1066, 1145112), (1599, 763408), (1968, 620269), (2132, 572556), (3198, 381704), (4264, 286278), (6396, 190852), (8528, 143139), (12792, 95426), (25584, 47713)]