128800728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3079}}^1$

素因数の和:3181

約数の個数: 96

約数和(自身を含む): 403603200

約数和(自身を除く): 274802472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 83, 84, 126, 166, 168, 249, 252, 332, 498, 504, 581, 664, 747, 996, 1162, 1494, 1743, 1992, 2324, 2988, 3079, 3486, 4648, 5229, 5976, 6158, 6972, 9237, 10458, 12316, 13944, 18474, 20916, 21553, 24632, 27711, 36948, 41832, 43106, 55422, 64659, 73896, 86212, 110844, 129318, 172424, 193977, 221688, 255557, 258636, 387954, 511114, 517272, 766671, 775908, 1022228, 1533342, 1551816, 1788899, 2044456, 2300013, 3066684, 3577798, 4600026, 5366697, 6133368, 7155596, 9200052, 10733394, 14311192, 16100091, 18400104, 21466788, 32200182, 42933576, 64400364, 128800728]

約数ペア:

[(1, 128800728), (2, 64400364), (3, 42933576), (4, 32200182), (6, 21466788), (7, 18400104), (8, 16100091), (9, 14311192), (12, 10733394), (14, 9200052), (18, 7155596), (21, 6133368), (24, 5366697), (28, 4600026), (36, 3577798), (42, 3066684), (56, 2300013), (63, 2044456), (72, 1788899), (83, 1551816), (84, 1533342), (126, 1022228), (166, 775908), (168, 766671), (249, 517272), (252, 511114), (332, 387954), (498, 258636), (504, 255557), (581, 221688), (664, 193977), (747, 172424), (996, 129318), (1162, 110844), (1494, 86212), (1743, 73896), (1992, 64659), (2324, 55422), (2988, 43106), (3079, 41832), (3486, 36948), (4648, 27711), (5229, 24632), (5976, 21553), (6158, 20916), (6972, 18474), (9237, 13944), (10458, 12316)]