1662172008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 256

約数和(自身を含む): 5225472000

約数和(自身を除く): 3563299992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 53, 56, 68, 79, 84, 102, 106, 119, 136, 139, 158, 159, 168, 204, 212, 237, 238, 278, 316, 318, 357, 371, 408, 417, 424, 474, 476, 553, 556, 632, 636, 714, 742, 834, 901, 948, 952, 973, 1106, 1112, 1113, 1272, 1343, 1428, 1484, 1659, 1668, 1802, 1896, 1946, 2212, 2226, 2363, 2686, 2703, 2856, 2919, 2968, 3318, 3336, 3604, 3892, 4029, 4187, 4424, 4452, 4726, 5372, 5406, 5838, 6307, 6636, 7089, 7208, 7367, 7784, 8058, 8374, 8904, 9401, 9452, 10744, 10812, 10981, 11676, 12561, 12614, 13272, 14178, 14734, 16116, 16541, 16748, 18802, 18904, 18921, 21624, 21962, 22101, 23352, 25122, 25228, 28203, 28356, 29309, 29468, 32232, 32943, 33082, 33496, 37604, 37842, 43924, 44202, 49623, 50244, 50456, 51569, 56406, 56712, 58618, 58936, 65886, 66164, 71179, 75208, 75684, 76867, 87848, 87927, 88404, 99246, 100488, 103138, 112812, 117236, 125239, 131772, 132328, 142358, 151368, 153734, 154707, 175854, 176808, 186677, 198492, 206276, 213537, 225624, 230601, 234472, 250478, 263544, 284716, 307468, 309414, 351708, 373354, 375717, 396984, 412552, 427074, 461202, 498253, 500956, 560031, 569432, 581993, 614936, 618828, 703416, 746708, 751434, 854148, 876673, 922404, 996506, 1001912, 1120062, 1163986, 1237656, 1306739, 1493416, 1494759, 1502868, 1708296, 1745979, 1753346, 1844808, 1993012, 2240124, 2327972, 2613478, 2630019, 2989518, 3005736, 3491958, 3506692, 3920217, 3986024, 4073951, 4480248, 4655944, 5226956, 5260038, 5979036, 6983916, 7013384, 7840434, 8147902, 9893881, 10453912, 10520076, 11958072, 12221853, 13967832, 15680868, 16295804, 19787762, 21040152, 24443706, 29681643, 31361736, 32591608, 39575524, 48887412, 59363286, 69257167, 79151048, 97774824, 118726572, 138514334, 207771501, 237453144, 277028668, 415543002, 554057336, 831086004, 1662172008]

約数ペア:

[(1, 1662172008), (2, 831086004), (3, 554057336), (4, 415543002), (6, 277028668), (7, 237453144), (8, 207771501), (12, 138514334), (14, 118726572), (17, 97774824), (21, 79151048), (24, 69257167), (28, 59363286), (34, 48887412), (42, 39575524), (51, 32591608), (53, 31361736), (56, 29681643), (68, 24443706), (79, 21040152), (84, 19787762), (102, 16295804), (106, 15680868), (119, 13967832), (136, 12221853), (139, 11958072), (158, 10520076), (159, 10453912), (168, 9893881), (204, 8147902), (212, 7840434), (237, 7013384), (238, 6983916), (278, 5979036), (316, 5260038), (318, 5226956), (357, 4655944), (371, 4480248), (408, 4073951), (417, 3986024), (424, 3920217), (474, 3506692), (476, 3491958), (553, 3005736), (556, 2989518), (632, 2630019), (636, 2613478), (714, 2327972), (742, 2240124), (834, 1993012), (901, 1844808), (948, 1753346), (952, 1745979), (973, 1708296), (1106, 1502868), (1112, 1494759), (1113, 1493416), (1272, 1306739), (1343, 1237656), (1428, 1163986), (1484, 1120062), (1659, 1001912), (1668, 996506), (1802, 922404), (1896, 876673), (1946, 854148), (2212, 751434), (2226, 746708), (2363, 703416), (2686, 618828), (2703, 614936), (2856, 581993), (2919, 569432), (2968, 560031), (3318, 500956), (3336, 498253), (3604, 461202), (3892, 427074), (4029, 412552), (4187, 396984), (4424, 375717), (4452, 373354), (4726, 351708), (5372, 309414), (5406, 307468), (5838, 284716), (6307, 263544), (6636, 250478), (7089, 234472), (7208, 230601), (7367, 225624), (7784, 213537), (8058, 206276), (8374, 198492), (8904, 186677), (9401, 176808), (9452, 175854), (10744, 154707), (10812, 153734), (10981, 151368), (11676, 142358), (12561, 132328), (12614, 131772), (13272, 125239), (14178, 117236), (14734, 112812), (16116, 103138), (16541, 100488), (16748, 99246), (18802, 88404), (18904, 87927), (18921, 87848), (21624, 76867), (21962, 75684), (22101, 75208), (23352, 71179), (25122, 66164), (25228, 65886), (28203, 58936), (28356, 58618), (29309, 56712), (29468, 56406), (32232, 51569), (32943, 50456), (33082, 50244), (33496, 49623), (37604, 44202), (37842, 43924)]