711183018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:380

約数の個数: 128

約数和(自身を含む): 1803884544

約数和(自身を除く): 1092701526

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 61, 78, 91, 122, 131, 163, 182, 183, 262, 273, 326, 366, 393, 427, 489, 546, 786, 793, 854, 917, 978, 1141, 1281, 1586, 1703, 1834, 2119, 2282, 2379, 2562, 2751, 3406, 3423, 4238, 4758, 5109, 5502, 5551, 6357, 6846, 7991, 9943, 10218, 11102, 11921, 12714, 14833, 15982, 16653, 19886, 21353, 23842, 23973, 29666, 29829, 33306, 35763, 42706, 44499, 47946, 55937, 59658, 64059, 69601, 71526, 88998, 103883, 111874, 128118, 129259, 139202, 149471, 167811, 207766, 208803, 258518, 277589, 298942, 311649, 335622, 387777, 417606, 448413, 555178, 623298, 727181, 775554, 832767, 896826, 904813, 1302533, 1454362, 1665534, 1809626, 1943123, 2181543, 2605066, 2714439, 3886246, 3907599, 4363086, 5428878, 5829369, 7815198, 9117731, 11658738, 16932929, 18235462, 27353193, 33865858, 50798787, 54706386, 101597574, 118530503, 237061006, 355591509, 711183018]

約数ペア:

[(1, 711183018), (2, 355591509), (3, 237061006), (6, 118530503), (7, 101597574), (13, 54706386), (14, 50798787), (21, 33865858), (26, 27353193), (39, 18235462), (42, 16932929), (61, 11658738), (78, 9117731), (91, 7815198), (122, 5829369), (131, 5428878), (163, 4363086), (182, 3907599), (183, 3886246), (262, 2714439), (273, 2605066), (326, 2181543), (366, 1943123), (393, 1809626), (427, 1665534), (489, 1454362), (546, 1302533), (786, 904813), (793, 896826), (854, 832767), (917, 775554), (978, 727181), (1141, 623298), (1281, 555178), (1586, 448413), (1703, 417606), (1834, 387777), (2119, 335622), (2282, 311649), (2379, 298942), (2562, 277589), (2751, 258518), (3406, 208803), (3423, 207766), (4238, 167811), (4758, 149471), (5109, 139202), (5502, 129259), (5551, 128118), (6357, 111874), (6846, 103883), (7991, 88998), (9943, 71526), (10218, 69601), (11102, 64059), (11921, 59658), (12714, 55937), (14833, 47946), (15982, 44499), (16653, 42706), (19886, 35763), (21353, 33306), (23842, 29829), (23973, 29666)]