1663007320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:582

約数の個数: 192

約数和(自身を含む): 4446900000

約数和(自身を除く): 2783892680

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 29, 34, 40, 52, 58, 65, 68, 85, 104, 116, 130, 136, 145, 169, 170, 221, 232, 260, 290, 338, 340, 377, 442, 493, 499, 520, 580, 676, 680, 754, 845, 884, 986, 998, 1105, 1160, 1352, 1508, 1690, 1768, 1885, 1972, 1996, 2210, 2465, 2495, 2873, 3016, 3380, 3770, 3944, 3992, 4420, 4901, 4930, 4990, 5746, 6409, 6487, 6760, 7540, 8483, 8840, 9802, 9860, 9980, 11492, 12818, 12974, 14365, 14471, 15080, 16966, 19604, 19720, 19960, 22984, 24505, 25636, 25948, 28730, 28942, 32045, 32435, 33932, 39208, 42415, 49010, 51272, 51896, 57460, 57884, 64090, 64870, 67864, 72355, 83317, 84331, 84830, 98020, 110279, 114920, 115768, 128180, 129740, 144710, 166634, 168662, 169660, 188123, 196040, 220558, 246007, 256360, 259480, 289420, 333268, 337324, 339320, 376246, 416585, 421655, 441116, 492014, 551395, 578840, 666536, 674648, 752492, 833170, 843310, 882232, 940615, 984028, 1102790, 1230035, 1433627, 1504984, 1666340, 1686620, 1881230, 1968056, 2205580, 2445599, 2460070, 2867254, 3198091, 3332680, 3373240, 3762460, 4411160, 4891198, 4920140, 5734508, 6396182, 7168135, 7524920, 9782396, 9840280, 11469016, 12227995, 12792364, 14336270, 15990455, 19564792, 24455990, 25584728, 28672540, 31980910, 41575183, 48911980, 57345080, 63961820, 83150366, 97823960, 127923640, 166300732, 207875915, 332601464, 415751830, 831503660, 1663007320]

約数ペア:

[(1, 1663007320), (2, 831503660), (4, 415751830), (5, 332601464), (8, 207875915), (10, 166300732), (13, 127923640), (17, 97823960), (20, 83150366), (26, 63961820), (29, 57345080), (34, 48911980), (40, 41575183), (52, 31980910), (58, 28672540), (65, 25584728), (68, 24455990), (85, 19564792), (104, 15990455), (116, 14336270), (130, 12792364), (136, 12227995), (145, 11469016), (169, 9840280), (170, 9782396), (221, 7524920), (232, 7168135), (260, 6396182), (290, 5734508), (338, 4920140), (340, 4891198), (377, 4411160), (442, 3762460), (493, 3373240), (499, 3332680), (520, 3198091), (580, 2867254), (676, 2460070), (680, 2445599), (754, 2205580), (845, 1968056), (884, 1881230), (986, 1686620), (998, 1666340), (1105, 1504984), (1160, 1433627), (1352, 1230035), (1508, 1102790), (1690, 984028), (1768, 940615), (1885, 882232), (1972, 843310), (1996, 833170), (2210, 752492), (2465, 674648), (2495, 666536), (2873, 578840), (3016, 551395), (3380, 492014), (3770, 441116), (3944, 421655), (3992, 416585), (4420, 376246), (4901, 339320), (4930, 337324), (4990, 333268), (5746, 289420), (6409, 259480), (6487, 256360), (6760, 246007), (7540, 220558), (8483, 196040), (8840, 188123), (9802, 169660), (9860, 168662), (9980, 166634), (11492, 144710), (12818, 129740), (12974, 128180), (14365, 115768), (14471, 114920), (15080, 110279), (16966, 98020), (19604, 84830), (19720, 84331), (19960, 83317), (22984, 72355), (24505, 67864), (25636, 64870), (25948, 64090), (28730, 57884), (28942, 57460), (32045, 51896), (32435, 51272), (33932, 49010), (39208, 42415)]