1628598888

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{14891}}^1$

素因数の和:14948

約数の個数: 144

約数和(自身を含む): 5296786560

約数和(自身を除く): 3668187672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 168, 186, 196, 217, 248, 252, 279, 294, 372, 392, 434, 441, 504, 558, 588, 651, 744, 868, 882, 1116, 1176, 1302, 1519, 1736, 1764, 1953, 2232, 2604, 3038, 3528, 3906, 4557, 5208, 6076, 7812, 9114, 12152, 13671, 14891, 15624, 18228, 27342, 29782, 36456, 44673, 54684, 59564, 89346, 104237, 109368, 119128, 134019, 178692, 208474, 268038, 312711, 357384, 416948, 461621, 536076, 625422, 729659, 833896, 923242, 938133, 1072152, 1250844, 1384863, 1459318, 1846484, 1876266, 2188977, 2501688, 2769726, 2918636, 3231347, 3692968, 3752532, 4154589, 4377954, 5539452, 5837272, 6462694, 6566931, 7505064, 8309178, 8755908, 9694041, 11078904, 12925388, 13133862, 16618356, 17511816, 19388082, 22619429, 25850776, 26267724, 29082123, 33236712, 38776164, 45238858, 52535448, 58164246, 67858287, 77552328, 90477716, 116328492, 135716574, 180955432, 203574861, 232656984, 271433148, 407149722, 542866296, 814299444, 1628598888]

約数ペア:

[(1, 1628598888), (2, 814299444), (3, 542866296), (4, 407149722), (6, 271433148), (7, 232656984), (8, 203574861), (9, 180955432), (12, 135716574), (14, 116328492), (18, 90477716), (21, 77552328), (24, 67858287), (28, 58164246), (31, 52535448), (36, 45238858), (42, 38776164), (49, 33236712), (56, 29082123), (62, 26267724), (63, 25850776), (72, 22619429), (84, 19388082), (93, 17511816), (98, 16618356), (124, 13133862), (126, 12925388), (147, 11078904), (168, 9694041), (186, 8755908), (196, 8309178), (217, 7505064), (248, 6566931), (252, 6462694), (279, 5837272), (294, 5539452), (372, 4377954), (392, 4154589), (434, 3752532), (441, 3692968), (504, 3231347), (558, 2918636), (588, 2769726), (651, 2501688), (744, 2188977), (868, 1876266), (882, 1846484), (1116, 1459318), (1176, 1384863), (1302, 1250844), (1519, 1072152), (1736, 938133), (1764, 923242), (1953, 833896), (2232, 729659), (2604, 625422), (3038, 536076), (3528, 461621), (3906, 416948), (4557, 357384), (5208, 312711), (6076, 268038), (7812, 208474), (9114, 178692), (12152, 134019), (13671, 119128), (14891, 109368), (15624, 104237), (18228, 89346), (27342, 59564), (29782, 54684), (36456, 44673)]