220652259012

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{15889}}^1\times {\mathrm{8971}}^1$

素因数の和:24913

約数の個数: 72

約数和(自身を含む): 570830580320

約数和(自身を除く): 350178321308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 8971, 15889, 17942, 26913, 31778, 35884, 47667, 53826, 63556, 80739, 95334, 107652, 143001, 161478, 190668, 286002, 322956, 385753, 572004, 683227, 771506, 1157259, 1366454, 1543012, 2049681, 2314518, 2732908, 3471777, 4099362, 4629036, 6149043, 6943554, 8198724, 12298086, 13887108, 24596172, 142540219, 285080438, 427620657, 570160876, 855241314, 1282861971, 1710482628, 2565723942, 5131447884, 6129229417, 12258458834, 18387688251, 24516917668, 36775376502, 55163064753, 73550753004, 110326129506, 220652259012]

約数ペア:

[(1, 220652259012), (2, 110326129506), (3, 73550753004), (4, 55163064753), (6, 36775376502), (9, 24516917668), (12, 18387688251), (18, 12258458834), (36, 6129229417), (43, 5131447884), (86, 2565723942), (129, 1710482628), (172, 1282861971), (258, 855241314), (387, 570160876), (516, 427620657), (774, 285080438), (1548, 142540219), (8971, 24596172), (15889, 13887108), (17942, 12298086), (26913, 8198724), (31778, 6943554), (35884, 6149043), (47667, 4629036), (53826, 4099362), (63556, 3471777), (80739, 2732908), (95334, 2314518), (107652, 2049681), (143001, 1543012), (161478, 1366454), (190668, 1157259), (286002, 771506), (322956, 683227), (385753, 572004)]