1640179416

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{16183}}^1$

素因数の和:16336

約数の個数: 64

約数和(自身を含む): 4241502720

約数和(自身を除く): 2601323304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 103, 123, 164, 206, 246, 309, 328, 412, 492, 618, 824, 984, 1236, 2472, 4223, 8446, 12669, 16183, 16892, 25338, 32366, 33784, 48549, 50676, 64732, 97098, 101352, 129464, 194196, 388392, 663503, 1327006, 1666849, 1990509, 2654012, 3333698, 3981018, 5000547, 5308024, 6667396, 7962036, 10001094, 13334792, 15924072, 20002188, 40004376, 68340809, 136681618, 205022427, 273363236, 410044854, 546726472, 820089708, 1640179416]

約数ペア:

[(1, 1640179416), (2, 820089708), (3, 546726472), (4, 410044854), (6, 273363236), (8, 205022427), (12, 136681618), (24, 68340809), (41, 40004376), (82, 20002188), (103, 15924072), (123, 13334792), (164, 10001094), (206, 7962036), (246, 6667396), (309, 5308024), (328, 5000547), (412, 3981018), (492, 3333698), (618, 2654012), (824, 1990509), (984, 1666849), (1236, 1327006), (2472, 663503), (4223, 388392), (8446, 194196), (12669, 129464), (16183, 101352), (16892, 97098), (25338, 64732), (32366, 50676), (33784, 48549)]