381965724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:744

約数の個数: 144

約数和(自身を含む): 1177682688

約数和(自身を除く): 795716964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 163, 204, 238, 252, 306, 326, 357, 476, 489, 547, 612, 652, 714, 978, 1071, 1094, 1141, 1428, 1467, 1641, 1956, 2142, 2188, 2282, 2771, 2934, 3282, 3423, 3829, 4284, 4564, 4923, 5542, 5868, 6564, 6846, 7658, 8313, 9299, 9846, 10269, 11084, 11487, 13692, 15316, 16626, 18598, 19397, 19692, 20538, 22974, 24939, 27897, 33252, 34461, 37196, 38794, 41076, 45948, 49878, 55794, 58191, 65093, 68922, 77588, 83691, 89161, 99756, 111588, 116382, 130186, 137844, 167382, 174573, 178322, 195279, 232764, 260372, 267483, 334764, 349146, 356644, 390558, 534966, 585837, 624127, 698292, 781116, 802449, 1069932, 1171674, 1248254, 1515737, 1604898, 1872381, 2343348, 2496508, 3031474, 3209796, 3744762, 4547211, 5617143, 6062948, 7489524, 9094422, 10610159, 11234286, 13641633, 18188844, 21220318, 22468572, 27283266, 31830477, 42440636, 54566532, 63660954, 95491431, 127321908, 190982862, 381965724]

約数ペア:

[(1, 381965724), (2, 190982862), (3, 127321908), (4, 95491431), (6, 63660954), (7, 54566532), (9, 42440636), (12, 31830477), (14, 27283266), (17, 22468572), (18, 21220318), (21, 18188844), (28, 13641633), (34, 11234286), (36, 10610159), (42, 9094422), (51, 7489524), (63, 6062948), (68, 5617143), (84, 4547211), (102, 3744762), (119, 3209796), (126, 3031474), (153, 2496508), (163, 2343348), (204, 1872381), (238, 1604898), (252, 1515737), (306, 1248254), (326, 1171674), (357, 1069932), (476, 802449), (489, 781116), (547, 698292), (612, 624127), (652, 585837), (714, 534966), (978, 390558), (1071, 356644), (1094, 349146), (1141, 334764), (1428, 267483), (1467, 260372), (1641, 232764), (1956, 195279), (2142, 178322), (2188, 174573), (2282, 167382), (2771, 137844), (2934, 130186), (3282, 116382), (3423, 111588), (3829, 99756), (4284, 89161), (4564, 83691), (4923, 77588), (5542, 68922), (5868, 65093), (6564, 58191), (6846, 55794), (7658, 49878), (8313, 45948), (9299, 41076), (9846, 38794), (10269, 37196), (11084, 34461), (11487, 33252), (13692, 27897), (15316, 24939), (16626, 22974), (18598, 20538), (19397, 19692)]