1406145008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1483}}^1\times {\mathrm{3119}}^1$

素因数の和:4629

約数の個数: 40

約数和(自身を含む): 2870649600

約数和(自身を除く): 1464504592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1483, 2966, 3119, 5932, 6238, 11864, 12476, 23728, 24952, 28177, 49904, 56354, 59261, 112708, 118522, 225416, 237044, 450832, 474088, 948176, 4625477, 9250954, 18501908, 37003816, 74007632, 87884063, 175768126, 351536252, 703072504, 1406145008]

約数ペア:

[(1, 1406145008), (2, 703072504), (4, 351536252), (8, 175768126), (16, 87884063), (19, 74007632), (38, 37003816), (76, 18501908), (152, 9250954), (304, 4625477), (1483, 948176), (2966, 474088), (3119, 450832), (5932, 237044), (6238, 225416), (11864, 118522), (12476, 112708), (23728, 59261), (24952, 56354), (28177, 49904)]