1420162016

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:377

約数の個数: 192

約数和(自身を含む): 3627348480

約数和(自身を除く): 2207186464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 67, 91, 104, 112, 116, 134, 182, 203, 208, 224, 232, 251, 268, 364, 377, 406, 416, 464, 469, 502, 536, 728, 754, 812, 871, 928, 938, 1004, 1072, 1456, 1508, 1624, 1742, 1757, 1876, 1943, 2008, 2144, 2639, 2912, 3016, 3248, 3263, 3484, 3514, 3752, 3886, 4016, 5278, 6032, 6097, 6496, 6526, 6968, 7028, 7279, 7504, 7772, 8032, 10556, 12064, 12194, 13052, 13601, 13936, 14056, 14558, 15008, 15544, 16817, 21112, 22841, 24388, 25259, 26104, 27202, 27872, 28112, 29116, 31088, 33634, 42224, 45682, 48776, 50518, 50953, 52208, 54404, 56224, 58232, 62176, 67268, 84448, 91364, 94627, 97552, 101036, 101906, 104416, 108808, 116464, 117719, 134536, 176813, 182728, 189254, 195104, 202072, 203812, 217616, 218621, 232928, 235438, 269072, 353626, 365456, 378508, 404144, 407624, 435232, 437242, 470876, 487693, 538144, 662389, 707252, 730912, 757016, 808288, 815248, 874484, 941752, 975386, 1324778, 1414504, 1514032, 1530347, 1630496, 1748968, 1883504, 1950772, 2649556, 2829008, 3028064, 3060694, 3413851, 3497936, 3767008, 3901544, 5299112, 5658016, 6121388, 6340009, 6827702, 6995872, 7803088, 10598224, 12242776, 12680018, 13655404, 15606176, 21196448, 24485552, 25360036, 27310808, 44380063, 48971104, 50720072, 54621616, 88760126, 101440144, 109243232, 177520252, 202880288, 355040504, 710081008, 1420162016]

約数ペア:

[(1, 1420162016), (2, 710081008), (4, 355040504), (7, 202880288), (8, 177520252), (13, 109243232), (14, 101440144), (16, 88760126), (26, 54621616), (28, 50720072), (29, 48971104), (32, 44380063), (52, 27310808), (56, 25360036), (58, 24485552), (67, 21196448), (91, 15606176), (104, 13655404), (112, 12680018), (116, 12242776), (134, 10598224), (182, 7803088), (203, 6995872), (208, 6827702), (224, 6340009), (232, 6121388), (251, 5658016), (268, 5299112), (364, 3901544), (377, 3767008), (406, 3497936), (416, 3413851), (464, 3060694), (469, 3028064), (502, 2829008), (536, 2649556), (728, 1950772), (754, 1883504), (812, 1748968), (871, 1630496), (928, 1530347), (938, 1514032), (1004, 1414504), (1072, 1324778), (1456, 975386), (1508, 941752), (1624, 874484), (1742, 815248), (1757, 808288), (1876, 757016), (1943, 730912), (2008, 707252), (2144, 662389), (2639, 538144), (2912, 487693), (3016, 470876), (3248, 437242), (3263, 435232), (3484, 407624), (3514, 404144), (3752, 378508), (3886, 365456), (4016, 353626), (5278, 269072), (6032, 235438), (6097, 232928), (6496, 218621), (6526, 217616), (6968, 203812), (7028, 202072), (7279, 195104), (7504, 189254), (7772, 182728), (8032, 176813), (10556, 134536), (12064, 117719), (12194, 116464), (13052, 108808), (13601, 104416), (13936, 101906), (14056, 101036), (14558, 97552), (15008, 94627), (15544, 91364), (16817, 84448), (21112, 67268), (22841, 62176), (24388, 58232), (25259, 56224), (26104, 54404), (27202, 52208), (27872, 50953), (28112, 50518), (29116, 48776), (31088, 45682), (33634, 42224)]