905595372

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:289

約数の個数: 216

約数和(自身を含む): 2731568112

約数和(自身を除く): 1825972740

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 41, 44, 51, 66, 68, 82, 99, 102, 123, 132, 153, 164, 187, 193, 198, 204, 246, 289, 306, 369, 374, 386, 396, 451, 492, 561, 578, 579, 612, 697, 738, 748, 772, 867, 902, 1122, 1156, 1158, 1353, 1394, 1476, 1683, 1734, 1737, 1804, 2091, 2123, 2244, 2316, 2601, 2706, 2788, 3179, 3281, 3366, 3468, 3474, 4059, 4182, 4246, 5202, 5412, 6273, 6358, 6369, 6562, 6732, 6948, 7667, 7913, 8118, 8364, 8492, 9537, 9843, 10404, 11849, 12546, 12716, 12738, 13124, 15334, 15826, 16236, 19074, 19107, 19686, 23001, 23698, 23739, 25092, 25476, 28611, 29529, 30668, 31652, 35547, 36091, 38148, 38214, 39372, 46002, 47396, 47478, 55777, 57222, 59058, 69003, 71094, 71217, 72182, 76428, 87043, 92004, 94956, 106641, 108273, 111554, 114444, 118116, 130339, 134521, 138006, 142188, 142434, 144364, 167331, 174086, 213282, 216546, 223108, 260678, 261129, 269042, 276012, 284868, 324819, 334662, 348172, 391017, 403563, 426564, 433092, 501993, 521356, 522258, 538084, 613547, 649638, 669324, 782034, 783387, 807126, 1003986, 1044516, 1173051, 1210689, 1227094, 1299276, 1479731, 1564068, 1566774, 1614252, 1840641, 2007972, 2286857, 2346102, 2421378, 2454188, 2959462, 3133548, 3681282, 4439193, 4573714, 4692204, 4842756, 5521923, 5918924, 6860571, 7362564, 8878386, 9147428, 11043846, 13317579, 13721142, 17756772, 20581713, 22087692, 25155427, 26635158, 27442284, 41163426, 50310854, 53270316, 75466281, 82326852, 100621708, 150932562, 226398843, 301865124, 452797686, 905595372]

約数ペア:

[(1, 905595372), (2, 452797686), (3, 301865124), (4, 226398843), (6, 150932562), (9, 100621708), (11, 82326852), (12, 75466281), (17, 53270316), (18, 50310854), (22, 41163426), (33, 27442284), (34, 26635158), (36, 25155427), (41, 22087692), (44, 20581713), (51, 17756772), (66, 13721142), (68, 13317579), (82, 11043846), (99, 9147428), (102, 8878386), (123, 7362564), (132, 6860571), (153, 5918924), (164, 5521923), (187, 4842756), (193, 4692204), (198, 4573714), (204, 4439193), (246, 3681282), (289, 3133548), (306, 2959462), (369, 2454188), (374, 2421378), (386, 2346102), (396, 2286857), (451, 2007972), (492, 1840641), (561, 1614252), (578, 1566774), (579, 1564068), (612, 1479731), (697, 1299276), (738, 1227094), (748, 1210689), (772, 1173051), (867, 1044516), (902, 1003986), (1122, 807126), (1156, 783387), (1158, 782034), (1353, 669324), (1394, 649638), (1476, 613547), (1683, 538084), (1734, 522258), (1737, 521356), (1804, 501993), (2091, 433092), (2123, 426564), (2244, 403563), (2316, 391017), (2601, 348172), (2706, 334662), (2788, 324819), (3179, 284868), (3281, 276012), (3366, 269042), (3468, 261129), (3474, 260678), (4059, 223108), (4182, 216546), (4246, 213282), (5202, 174086), (5412, 167331), (6273, 144364), (6358, 142434), (6369, 142188), (6562, 138006), (6732, 134521), (6948, 130339), (7667, 118116), (7913, 114444), (8118, 111554), (8364, 108273), (8492, 106641), (9537, 94956), (9843, 92004), (10404, 87043), (11849, 76428), (12546, 72182), (12716, 71217), (12738, 71094), (13124, 69003), (15334, 59058), (15826, 57222), (16236, 55777), (19074, 47478), (19107, 47396), (19686, 46002), (23001, 39372), (23698, 38214), (23739, 38148), (25092, 36091), (25476, 35547), (28611, 31652), (29529, 30668)]