338672736

素因数分解:

$2^5\times 3^2\times {\mathrm{389}}^1\times {\mathrm{3023}}^1$

素因数の和:3428

約数の個数: 72

約数和(自身を含む): 965895840

約数和(自身を除く): 627223104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 389, 778, 1167, 1556, 2334, 3023, 3112, 3501, 4668, 6046, 6224, 7002, 9069, 9336, 12092, 12448, 14004, 18138, 18672, 24184, 27207, 28008, 36276, 37344, 48368, 54414, 56016, 72552, 96736, 108828, 112032, 145104, 217656, 290208, 435312, 870624, 1175947, 2351894, 3527841, 4703788, 7055682, 9407576, 10583523, 14111364, 18815152, 21167046, 28222728, 37630304, 42334092, 56445456, 84668184, 112890912, 169336368, 338672736]

約数ペア:

[(1, 338672736), (2, 169336368), (3, 112890912), (4, 84668184), (6, 56445456), (8, 42334092), (9, 37630304), (12, 28222728), (16, 21167046), (18, 18815152), (24, 14111364), (32, 10583523), (36, 9407576), (48, 7055682), (72, 4703788), (96, 3527841), (144, 2351894), (288, 1175947), (389, 870624), (778, 435312), (1167, 290208), (1556, 217656), (2334, 145104), (3023, 112032), (3112, 108828), (3501, 96736), (4668, 72552), (6046, 56016), (6224, 54414), (7002, 48368), (9069, 37344), (9336, 36276), (12092, 28008), (12448, 27207), (14004, 24184), (18138, 18672)]