1994269536

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4139}}^1$

素因数の和:4401

約数の個数: 144

約数和(自身を含む): 6510067200

約数和(自身を除く): 4515797664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 239, 252, 288, 336, 478, 504, 672, 717, 956, 1008, 1434, 1673, 1912, 2016, 2151, 2868, 3346, 3824, 4139, 4302, 5019, 5736, 6692, 7648, 8278, 8604, 10038, 11472, 12417, 13384, 15057, 16556, 17208, 20076, 22944, 24834, 26768, 28973, 30114, 33112, 34416, 37251, 40152, 49668, 53536, 57946, 60228, 66224, 68832, 74502, 80304, 86919, 99336, 115892, 120456, 132448, 149004, 160608, 173838, 198672, 231784, 240912, 260757, 298008, 347676, 397344, 463568, 481824, 521514, 596016, 695352, 927136, 989221, 1043028, 1192032, 1390704, 1978442, 2086056, 2781408, 2967663, 3956884, 4172112, 5935326, 6924547, 7913768, 8344224, 8902989, 11870652, 13849094, 15827536, 17805978, 20773641, 23741304, 27698188, 31655072, 35611956, 41547282, 47482608, 55396376, 62320923, 71223912, 83094564, 94965216, 110792752, 124641846, 142447824, 166189128, 221585504, 249283692, 284895648, 332378256, 498567384, 664756512, 997134768, 1994269536]

約数ペア:

[(1, 1994269536), (2, 997134768), (3, 664756512), (4, 498567384), (6, 332378256), (7, 284895648), (8, 249283692), (9, 221585504), (12, 166189128), (14, 142447824), (16, 124641846), (18, 110792752), (21, 94965216), (24, 83094564), (28, 71223912), (32, 62320923), (36, 55396376), (42, 47482608), (48, 41547282), (56, 35611956), (63, 31655072), (72, 27698188), (84, 23741304), (96, 20773641), (112, 17805978), (126, 15827536), (144, 13849094), (168, 11870652), (224, 8902989), (239, 8344224), (252, 7913768), (288, 6924547), (336, 5935326), (478, 4172112), (504, 3956884), (672, 2967663), (717, 2781408), (956, 2086056), (1008, 1978442), (1434, 1390704), (1673, 1192032), (1912, 1043028), (2016, 989221), (2151, 927136), (2868, 695352), (3346, 596016), (3824, 521514), (4139, 481824), (4302, 463568), (5019, 397344), (5736, 347676), (6692, 298008), (7648, 260757), (8278, 240912), (8604, 231784), (10038, 198672), (11472, 173838), (12417, 160608), (13384, 149004), (15057, 132448), (16556, 120456), (17208, 115892), (20076, 99336), (22944, 86919), (24834, 80304), (26768, 74502), (28973, 68832), (30114, 66224), (33112, 60228), (34416, 57946), (37251, 53536), (40152, 49668)]