220608846

素因数分解:

$2^1\times 3^4\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:351

約数の個数: 80

約数和(自身を含む): 507996720

約数和(自身を除く): 287387874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 101, 139, 162, 194, 202, 278, 291, 303, 417, 582, 606, 834, 873, 909, 1251, 1746, 1818, 2502, 2619, 2727, 3753, 5238, 5454, 7506, 7857, 8181, 9797, 11259, 13483, 14039, 15714, 16362, 19594, 22518, 26966, 28078, 29391, 40449, 42117, 58782, 80898, 84234, 88173, 121347, 126351, 176346, 242694, 252702, 264519, 364041, 379053, 529038, 728082, 758106, 793557, 1092123, 1137159, 1361783, 1587114, 2184246, 2274318, 2723566, 4085349, 8170698, 12256047, 24512094, 36768141, 73536282, 110304423, 220608846]

約数ペア:

[(1, 220608846), (2, 110304423), (3, 73536282), (6, 36768141), (9, 24512094), (18, 12256047), (27, 8170698), (54, 4085349), (81, 2723566), (97, 2274318), (101, 2184246), (139, 1587114), (162, 1361783), (194, 1137159), (202, 1092123), (278, 793557), (291, 758106), (303, 728082), (417, 529038), (582, 379053), (606, 364041), (834, 264519), (873, 252702), (909, 242694), (1251, 176346), (1746, 126351), (1818, 121347), (2502, 88173), (2619, 84234), (2727, 80898), (3753, 58782), (5238, 42117), (5454, 40449), (7506, 29391), (7857, 28078), (8181, 26966), (9797, 22518), (11259, 19594), (13483, 16362), (14039, 15714)]