1258952408

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1561

約数の個数: 128

約数和(自身を含む): 3052339200

約数和(自身を除く): 1793386792

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 31, 34, 56, 58, 62, 68, 116, 119, 124, 136, 203, 217, 232, 238, 248, 406, 434, 476, 493, 527, 812, 868, 899, 952, 986, 1054, 1471, 1624, 1736, 1798, 1972, 2108, 2942, 3451, 3596, 3689, 3944, 4216, 5884, 6293, 6902, 7192, 7378, 10297, 11768, 12586, 13804, 14756, 15283, 20594, 25007, 25172, 27608, 29512, 30566, 41188, 42659, 45601, 50014, 50344, 61132, 82376, 85318, 91202, 100028, 106981, 122264, 170636, 175049, 182404, 200056, 213962, 298613, 319207, 341272, 350098, 364808, 427924, 597226, 638414, 700196, 725203, 775217, 855848, 1194452, 1276828, 1322429, 1400392, 1450406, 1550434, 2388904, 2553656, 2644858, 2900812, 3100868, 5076421, 5289716, 5426519, 5801624, 6201736, 9257003, 10152842, 10579432, 10853038, 18514006, 20305684, 21706076, 22481293, 37028012, 40611368, 43412152, 44962586, 74056024, 89925172, 157369051, 179850344, 314738102, 629476204, 1258952408]

約数ペア:

[(1, 1258952408), (2, 629476204), (4, 314738102), (7, 179850344), (8, 157369051), (14, 89925172), (17, 74056024), (28, 44962586), (29, 43412152), (31, 40611368), (34, 37028012), (56, 22481293), (58, 21706076), (62, 20305684), (68, 18514006), (116, 10853038), (119, 10579432), (124, 10152842), (136, 9257003), (203, 6201736), (217, 5801624), (232, 5426519), (238, 5289716), (248, 5076421), (406, 3100868), (434, 2900812), (476, 2644858), (493, 2553656), (527, 2388904), (812, 1550434), (868, 1450406), (899, 1400392), (952, 1322429), (986, 1276828), (1054, 1194452), (1471, 855848), (1624, 775217), (1736, 725203), (1798, 700196), (1972, 638414), (2108, 597226), (2942, 427924), (3451, 364808), (3596, 350098), (3689, 341272), (3944, 319207), (4216, 298613), (5884, 213962), (6293, 200056), (6902, 182404), (7192, 175049), (7378, 170636), (10297, 122264), (11768, 106981), (12586, 100028), (13804, 91202), (14756, 85318), (15283, 82376), (20594, 61132), (25007, 50344), (25172, 50014), (27608, 45601), (29512, 42659), (30566, 41188)]