646971192

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1129}}^1$

素因数の和:1530

約数の個数: 128

約数和(自身を含む): 2061120000

約数和(自身を除く): 1414148808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 379, 504, 756, 758, 1129, 1137, 1512, 1516, 2258, 2274, 2653, 3032, 3387, 3411, 4516, 4548, 5306, 6774, 6822, 7903, 7959, 9032, 9096, 10161, 10233, 10612, 13548, 13644, 15806, 15918, 20322, 20466, 21224, 23709, 23877, 27096, 27288, 30483, 31612, 31836, 40644, 40932, 47418, 47754, 60966, 63224, 63672, 71127, 71631, 81288, 81864, 94836, 95508, 121932, 142254, 143262, 189672, 191016, 213381, 243864, 284508, 286524, 426762, 427891, 569016, 573048, 853524, 855782, 1283673, 1707048, 1711564, 2567346, 2995237, 3423128, 3851019, 5134692, 5990474, 7702038, 8985711, 10269384, 11553057, 11980948, 15404076, 17971422, 23106114, 23961896, 26957133, 30808152, 35942844, 46212228, 53914266, 71885688, 80871399, 92424456, 107828532, 161742798, 215657064, 323485596, 646971192]

約数ペア:

[(1, 646971192), (2, 323485596), (3, 215657064), (4, 161742798), (6, 107828532), (7, 92424456), (8, 80871399), (9, 71885688), (12, 53914266), (14, 46212228), (18, 35942844), (21, 30808152), (24, 26957133), (27, 23961896), (28, 23106114), (36, 17971422), (42, 15404076), (54, 11980948), (56, 11553057), (63, 10269384), (72, 8985711), (84, 7702038), (108, 5990474), (126, 5134692), (168, 3851019), (189, 3423128), (216, 2995237), (252, 2567346), (378, 1711564), (379, 1707048), (504, 1283673), (756, 855782), (758, 853524), (1129, 573048), (1137, 569016), (1512, 427891), (1516, 426762), (2258, 286524), (2274, 284508), (2653, 243864), (3032, 213381), (3387, 191016), (3411, 189672), (4516, 143262), (4548, 142254), (5306, 121932), (6774, 95508), (6822, 94836), (7903, 81864), (7959, 81288), (9032, 71631), (9096, 71127), (10161, 63672), (10233, 63224), (10612, 60966), (13548, 47754), (13644, 47418), (15806, 40932), (15918, 40644), (20322, 31836), (20466, 31612), (21224, 30483), (23709, 27288), (23877, 27096)]