231386610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:808

約数の個数: 128

約数和(自身を含む): 689762304

約数和(自身を除く): 458375694

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 131, 182, 195, 210, 262, 273, 390, 393, 455, 546, 647, 655, 786, 910, 917, 1294, 1310, 1365, 1703, 1834, 1941, 1965, 2730, 2751, 3235, 3406, 3882, 3930, 4529, 4585, 5109, 5502, 6470, 8411, 8515, 9058, 9170, 9705, 10218, 11921, 13587, 13755, 16822, 17030, 19410, 22645, 23842, 25233, 25545, 27174, 27510, 35763, 42055, 45290, 50466, 51090, 58877, 59605, 67935, 71526, 84110, 84757, 117754, 119210, 126165, 135870, 169514, 176631, 178815, 252330, 254271, 294385, 353262, 357630, 423785, 508542, 588770, 593299, 847570, 883155, 1101841, 1186598, 1271355, 1766310, 1779897, 2203682, 2542710, 2966495, 3305523, 3559794, 5509205, 5932990, 6611046, 7712887, 8899485, 11018410, 15425774, 16527615, 17798970, 23138661, 33055230, 38564435, 46277322, 77128870, 115693305, 231386610]

約数ペア:

[(1, 231386610), (2, 115693305), (3, 77128870), (5, 46277322), (6, 38564435), (7, 33055230), (10, 23138661), (13, 17798970), (14, 16527615), (15, 15425774), (21, 11018410), (26, 8899485), (30, 7712887), (35, 6611046), (39, 5932990), (42, 5509205), (65, 3559794), (70, 3305523), (78, 2966495), (91, 2542710), (105, 2203682), (130, 1779897), (131, 1766310), (182, 1271355), (195, 1186598), (210, 1101841), (262, 883155), (273, 847570), (390, 593299), (393, 588770), (455, 508542), (546, 423785), (647, 357630), (655, 353262), (786, 294385), (910, 254271), (917, 252330), (1294, 178815), (1310, 176631), (1365, 169514), (1703, 135870), (1834, 126165), (1941, 119210), (1965, 117754), (2730, 84757), (2751, 84110), (3235, 71526), (3406, 67935), (3882, 59605), (3930, 58877), (4529, 51090), (4585, 50466), (5109, 45290), (5502, 42055), (6470, 35763), (8411, 27510), (8515, 27174), (9058, 25545), (9170, 25233), (9705, 23842), (10218, 22645), (11921, 19410), (13587, 17030), (13755, 16822)]