340444356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1054

約数の個数: 144

約数和(自身を含む): 1005096960

約数和(自身を除く): 664652604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 49, 57, 62, 76, 84, 93, 98, 114, 124, 133, 147, 186, 196, 217, 228, 266, 294, 372, 399, 434, 532, 588, 589, 651, 798, 868, 931, 983, 1178, 1302, 1519, 1596, 1767, 1862, 1966, 2356, 2604, 2793, 2949, 3038, 3534, 3724, 3932, 4123, 4557, 5586, 5898, 6076, 6881, 7068, 8246, 9114, 11172, 11796, 12369, 13762, 16492, 18228, 18677, 20643, 24738, 27524, 28861, 30473, 37354, 41286, 48167, 49476, 56031, 57722, 60946, 74708, 82572, 86583, 91419, 96334, 112062, 115444, 121892, 130739, 144501, 173166, 182838, 192668, 213311, 224124, 261478, 289002, 346332, 365676, 392217, 426622, 522956, 578004, 578987, 639933, 784434, 853244, 915173, 1157974, 1279866, 1493177, 1568868, 1736961, 1830346, 2315948, 2559732, 2745519, 2986354, 3473922, 3660692, 4052909, 4479531, 5491038, 5972708, 6947844, 8105818, 8959062, 10982076, 12158727, 16211636, 17918124, 24317454, 28370363, 48634908, 56740726, 85111089, 113481452, 170222178, 340444356]

約数ペア:

[(1, 340444356), (2, 170222178), (3, 113481452), (4, 85111089), (6, 56740726), (7, 48634908), (12, 28370363), (14, 24317454), (19, 17918124), (21, 16211636), (28, 12158727), (31, 10982076), (38, 8959062), (42, 8105818), (49, 6947844), (57, 5972708), (62, 5491038), (76, 4479531), (84, 4052909), (93, 3660692), (98, 3473922), (114, 2986354), (124, 2745519), (133, 2559732), (147, 2315948), (186, 1830346), (196, 1736961), (217, 1568868), (228, 1493177), (266, 1279866), (294, 1157974), (372, 915173), (399, 853244), (434, 784434), (532, 639933), (588, 578987), (589, 578004), (651, 522956), (798, 426622), (868, 392217), (931, 365676), (983, 346332), (1178, 289002), (1302, 261478), (1519, 224124), (1596, 213311), (1767, 192668), (1862, 182838), (1966, 173166), (2356, 144501), (2604, 130739), (2793, 121892), (2949, 115444), (3038, 112062), (3534, 96334), (3724, 91419), (3932, 86583), (4123, 82572), (4557, 74708), (5586, 60946), (5898, 57722), (6076, 56031), (6881, 49476), (7068, 48167), (8246, 41286), (9114, 37354), (11172, 30473), (11796, 28861), (12369, 27524), (13762, 24738), (16492, 20643), (18228, 18677)]