812420448

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19819}}^1$

素因数の和:19900

約数の個数: 96

約数和(自身を含む): 2477341440

約数和(自身を除く): 1664920992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 84, 96, 112, 122, 168, 183, 224, 244, 336, 366, 427, 488, 672, 732, 854, 976, 1281, 1464, 1708, 1952, 2562, 2928, 3416, 5124, 5856, 6832, 10248, 13664, 19819, 20496, 39638, 40992, 59457, 79276, 118914, 138733, 158552, 237828, 277466, 317104, 416199, 475656, 554932, 634208, 832398, 951312, 1109864, 1208959, 1664796, 1902624, 2219728, 2417918, 3329592, 3626877, 4439456, 4835836, 6659184, 7253754, 8462713, 9671672, 13318368, 14507508, 16925426, 19343344, 25388139, 29015016, 33850852, 38686688, 50776278, 58030032, 67701704, 101552556, 116060064, 135403408, 203105112, 270806816, 406210224, 812420448]

約数ペア:

[(1, 812420448), (2, 406210224), (3, 270806816), (4, 203105112), (6, 135403408), (7, 116060064), (8, 101552556), (12, 67701704), (14, 58030032), (16, 50776278), (21, 38686688), (24, 33850852), (28, 29015016), (32, 25388139), (42, 19343344), (48, 16925426), (56, 14507508), (61, 13318368), (84, 9671672), (96, 8462713), (112, 7253754), (122, 6659184), (168, 4835836), (183, 4439456), (224, 3626877), (244, 3329592), (336, 2417918), (366, 2219728), (427, 1902624), (488, 1664796), (672, 1208959), (732, 1109864), (854, 951312), (976, 832398), (1281, 634208), (1464, 554932), (1708, 475656), (1952, 416199), (2562, 317104), (2928, 277466), (3416, 237828), (5124, 158552), (5856, 138733), (6832, 118914), (10248, 79276), (13664, 59457), (19819, 40992), (20496, 39638)]