1389700872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 4402944000

約数和(自身を除く): 3013243128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 83, 84, 126, 139, 166, 168, 239, 249, 252, 278, 332, 417, 478, 498, 504, 556, 581, 664, 717, 747, 834, 956, 973, 996, 1112, 1162, 1251, 1434, 1494, 1668, 1673, 1743, 1912, 1946, 1992, 2151, 2324, 2502, 2868, 2919, 2988, 3336, 3346, 3486, 3892, 4302, 4648, 5004, 5019, 5229, 5736, 5838, 5976, 6692, 6972, 7784, 8604, 8757, 10008, 10038, 10458, 11537, 11676, 13384, 13944, 15057, 17208, 17514, 19837, 20076, 20916, 23074, 23352, 30114, 33221, 34611, 35028, 39674, 40152, 41832, 46148, 59511, 60228, 66442, 69222, 70056, 79348, 80759, 92296, 99663, 103833, 119022, 120456, 132884, 138444, 138859, 158696, 161518, 178533, 199326, 207666, 232547, 238044, 242277, 265768, 276888, 277718, 298989, 323036, 357066, 398652, 415332, 416577, 465094, 476088, 484554, 555436, 597978, 646072, 697641, 714132, 726831, 797304, 830664, 833154, 930188, 969108, 1110872, 1195956, 1249731, 1395282, 1428264, 1453662, 1666308, 1860376, 1938216, 2092923, 2391912, 2499462, 2757343, 2790564, 2907324, 3332616, 4185846, 4998924, 5514686, 5581128, 5814648, 8272029, 8371692, 9997848, 11029372, 16544058, 16743384, 19301401, 22058744, 24816087, 33088116, 38602802, 49632174, 57904203, 66176232, 77205604, 99264348, 115808406, 154411208, 173712609, 198528696, 231616812, 347425218, 463233624, 694850436, 1389700872]

約数ペア:

[(1, 1389700872), (2, 694850436), (3, 463233624), (4, 347425218), (6, 231616812), (7, 198528696), (8, 173712609), (9, 154411208), (12, 115808406), (14, 99264348), (18, 77205604), (21, 66176232), (24, 57904203), (28, 49632174), (36, 38602802), (42, 33088116), (56, 24816087), (63, 22058744), (72, 19301401), (83, 16743384), (84, 16544058), (126, 11029372), (139, 9997848), (166, 8371692), (168, 8272029), (239, 5814648), (249, 5581128), (252, 5514686), (278, 4998924), (332, 4185846), (417, 3332616), (478, 2907324), (498, 2790564), (504, 2757343), (556, 2499462), (581, 2391912), (664, 2092923), (717, 1938216), (747, 1860376), (834, 1666308), (956, 1453662), (973, 1428264), (996, 1395282), (1112, 1249731), (1162, 1195956), (1251, 1110872), (1434, 969108), (1494, 930188), (1668, 833154), (1673, 830664), (1743, 797304), (1912, 726831), (1946, 714132), (1992, 697641), (2151, 646072), (2324, 597978), (2502, 555436), (2868, 484554), (2919, 476088), (2988, 465094), (3336, 416577), (3346, 415332), (3486, 398652), (3892, 357066), (4302, 323036), (4648, 298989), (5004, 277718), (5019, 276888), (5229, 265768), (5736, 242277), (5838, 238044), (5976, 232547), (6692, 207666), (6972, 199326), (7784, 178533), (8604, 161518), (8757, 158696), (10008, 138859), (10038, 138444), (10458, 132884), (11537, 120456), (11676, 119022), (13384, 103833), (13944, 99663), (15057, 92296), (17208, 80759), (17514, 79348), (19837, 70056), (20076, 69222), (20916, 66442), (23074, 60228), (23352, 59511), (30114, 46148), (33221, 41832), (34611, 40152), (35028, 39674)]