690342246

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{937}}^1$

素因数の和:1078

約数の個数: 72

約数和(自身を含む): 1660676472

約数和(自身を除く): 970334226

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 99, 122, 183, 198, 366, 549, 671, 937, 1098, 1342, 1874, 2013, 2811, 3721, 4026, 5622, 6039, 7442, 8433, 10307, 11163, 12078, 16866, 20614, 22326, 30921, 33489, 40931, 57157, 61842, 66978, 81862, 92763, 114314, 122793, 171471, 185526, 245586, 342942, 368379, 514413, 628727, 736758, 1028826, 1257454, 1886181, 3486577, 3772362, 5658543, 6973154, 10459731, 11317086, 20919462, 31379193, 38352347, 62758386, 76704694, 115057041, 230114082, 345171123, 690342246]

約数ペア:

[(1, 690342246), (2, 345171123), (3, 230114082), (6, 115057041), (9, 76704694), (11, 62758386), (18, 38352347), (22, 31379193), (33, 20919462), (61, 11317086), (66, 10459731), (99, 6973154), (122, 5658543), (183, 3772362), (198, 3486577), (366, 1886181), (549, 1257454), (671, 1028826), (937, 736758), (1098, 628727), (1342, 514413), (1874, 368379), (2013, 342942), (2811, 245586), (3721, 185526), (4026, 171471), (5622, 122793), (6039, 114314), (7442, 92763), (8433, 81862), (10307, 66978), (11163, 61842), (12078, 57157), (16866, 40931), (20614, 33489), (22326, 30921)]