306650988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 958003200

約数和(自身を除く): 651352212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 71, 84, 87, 108, 116, 126, 142, 174, 189, 197, 203, 213, 252, 261, 284, 348, 378, 394, 406, 426, 497, 522, 591, 609, 639, 756, 783, 788, 812, 852, 994, 1044, 1182, 1218, 1278, 1379, 1491, 1566, 1773, 1827, 1917, 1988, 2059, 2364, 2436, 2556, 2758, 2982, 3132, 3546, 3654, 3834, 4118, 4137, 4473, 5319, 5481, 5516, 5713, 5964, 6177, 7092, 7308, 7668, 8236, 8274, 8946, 10638, 10962, 11426, 12354, 12411, 13419, 13987, 14413, 16548, 17139, 17892, 18531, 21276, 21924, 22852, 24708, 24822, 26838, 27974, 28826, 34278, 37062, 37233, 39991, 41961, 43239, 49644, 51417, 53676, 55593, 55948, 57652, 68556, 74124, 74466, 79982, 83922, 86478, 97909, 102834, 111186, 119973, 125883, 129717, 148932, 154251, 159964, 167844, 172956, 195818, 205668, 222372, 239946, 251766, 259434, 293727, 308502, 359919, 377649, 389151, 391636, 405623, 479892, 503532, 518868, 587454, 617004, 719838, 755298, 778302, 811246, 881181, 1079757, 1174908, 1216869, 1439676, 1510596, 1556604, 1622492, 1762362, 2159514, 2433738, 2643543, 2839361, 3524724, 3650607, 4319028, 4867476, 5287086, 5678722, 7301214, 8518083, 10574172, 10951821, 11357444, 14602428, 17036166, 21903642, 25554249, 34072332, 43807284, 51108498, 76662747, 102216996, 153325494, 306650988]

約数ペア:

[(1, 306650988), (2, 153325494), (3, 102216996), (4, 76662747), (6, 51108498), (7, 43807284), (9, 34072332), (12, 25554249), (14, 21903642), (18, 17036166), (21, 14602428), (27, 11357444), (28, 10951821), (29, 10574172), (36, 8518083), (42, 7301214), (54, 5678722), (58, 5287086), (63, 4867476), (71, 4319028), (84, 3650607), (87, 3524724), (108, 2839361), (116, 2643543), (126, 2433738), (142, 2159514), (174, 1762362), (189, 1622492), (197, 1556604), (203, 1510596), (213, 1439676), (252, 1216869), (261, 1174908), (284, 1079757), (348, 881181), (378, 811246), (394, 778302), (406, 755298), (426, 719838), (497, 617004), (522, 587454), (591, 518868), (609, 503532), (639, 479892), (756, 405623), (783, 391636), (788, 389151), (812, 377649), (852, 359919), (994, 308502), (1044, 293727), (1182, 259434), (1218, 251766), (1278, 239946), (1379, 222372), (1491, 205668), (1566, 195818), (1773, 172956), (1827, 167844), (1917, 159964), (1988, 154251), (2059, 148932), (2364, 129717), (2436, 125883), (2556, 119973), (2758, 111186), (2982, 102834), (3132, 97909), (3546, 86478), (3654, 83922), (3834, 79982), (4118, 74466), (4137, 74124), (4473, 68556), (5319, 57652), (5481, 55948), (5516, 55593), (5713, 53676), (5964, 51417), (6177, 49644), (7092, 43239), (7308, 41961), (7668, 39991), (8236, 37233), (8274, 37062), (8946, 34278), (10638, 28826), (10962, 27974), (11426, 26838), (12354, 24822), (12411, 24708), (13419, 22852), (13987, 21924), (14413, 21276), (16548, 18531), (17139, 17892)]