294784940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 661457664

約数和(自身を除く): 366672724

約数列:

[1, 2, 4, 5, 10, 20, 47, 53, 61, 94, 97, 106, 122, 188, 194, 212, 235, 244, 265, 305, 388, 470, 485, 530, 610, 940, 970, 1060, 1220, 1940, 2491, 2867, 3233, 4559, 4982, 5141, 5734, 5917, 6466, 9118, 9964, 10282, 11468, 11834, 12455, 12932, 14335, 16165, 18236, 20564, 22795, 23668, 24910, 25705, 28670, 29585, 32330, 45590, 49820, 51410, 57340, 59170, 64660, 91180, 102820, 118340, 151951, 241627, 278099, 303902, 313601, 483254, 556198, 607804, 627202, 759755, 966508, 1112396, 1208135, 1254404, 1390495, 1519510, 1568005, 2416270, 2780990, 3039020, 3136010, 4832540, 5561980, 6272020, 14739247, 29478494, 58956988, 73696235, 147392470, 294784940]

約数ペア:

[(1, 294784940), (2, 147392470), (4, 73696235), (5, 58956988), (10, 29478494), (20, 14739247), (47, 6272020), (53, 5561980), (61, 4832540), (94, 3136010), (97, 3039020), (106, 2780990), (122, 2416270), (188, 1568005), (194, 1519510), (212, 1390495), (235, 1254404), (244, 1208135), (265, 1112396), (305, 966508), (388, 759755), (470, 627202), (485, 607804), (530, 556198), (610, 483254), (940, 313601), (970, 303902), (1060, 278099), (1220, 241627), (1940, 151951), (2491, 118340), (2867, 102820), (3233, 91180), (4559, 64660), (4982, 59170), (5141, 57340), (5734, 51410), (5917, 49820), (6466, 45590), (9118, 32330), (9964, 29585), (10282, 28670), (11468, 25705), (11834, 24910), (12455, 23668), (12932, 22795), (14335, 20564), (16165, 18236)]