313812170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:988

約数の個数: 96

約数和(自身を含む): 711141120

約数和(自身を除く): 397328950

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 49, 70, 74, 95, 98, 133, 185, 190, 245, 259, 266, 370, 490, 518, 665, 703, 911, 931, 1295, 1330, 1406, 1813, 1822, 1862, 2590, 3515, 3626, 4555, 4655, 4921, 6377, 7030, 9065, 9110, 9310, 9842, 12754, 17309, 18130, 24605, 31885, 33707, 34447, 34618, 44639, 49210, 63770, 67414, 68894, 86545, 89278, 121163, 168535, 172235, 173090, 223195, 235949, 242326, 337070, 344470, 446390, 471898, 605815, 640433, 848141, 1179745, 1211630, 1280866, 1651643, 1696282, 2359490, 3202165, 3303286, 4240705, 4483031, 6404330, 8258215, 8481410, 8966062, 16516430, 22415155, 31381217, 44830310, 62762434, 156906085, 313812170]

約数ペア:

[(1, 313812170), (2, 156906085), (5, 62762434), (7, 44830310), (10, 31381217), (14, 22415155), (19, 16516430), (35, 8966062), (37, 8481410), (38, 8258215), (49, 6404330), (70, 4483031), (74, 4240705), (95, 3303286), (98, 3202165), (133, 2359490), (185, 1696282), (190, 1651643), (245, 1280866), (259, 1211630), (266, 1179745), (370, 848141), (490, 640433), (518, 605815), (665, 471898), (703, 446390), (911, 344470), (931, 337070), (1295, 242326), (1330, 235949), (1406, 223195), (1813, 173090), (1822, 172235), (1862, 168535), (2590, 121163), (3515, 89278), (3626, 86545), (4555, 68894), (4655, 67414), (4921, 63770), (6377, 49210), (7030, 44639), (9065, 34618), (9110, 34447), (9310, 33707), (9842, 31885), (12754, 24605), (17309, 18130)]