446403984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 1290584064

約数和(自身を除く): 844180080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 127, 129, 131, 156, 172, 208, 254, 258, 262, 312, 344, 381, 393, 508, 516, 524, 559, 624, 688, 762, 786, 1016, 1032, 1048, 1118, 1524, 1572, 1651, 1677, 1703, 2032, 2064, 2096, 2236, 3048, 3144, 3302, 3354, 3406, 4472, 4953, 5109, 5461, 5633, 6096, 6288, 6604, 6708, 6812, 8944, 9906, 10218, 10922, 11266, 13208, 13416, 13624, 16383, 16637, 16899, 19812, 20436, 21844, 22532, 26416, 26832, 27248, 32766, 33274, 33798, 39624, 40872, 43688, 45064, 49911, 65532, 66548, 67596, 70993, 73229, 79248, 81744, 87376, 90128, 99822, 131064, 133096, 135192, 141986, 146458, 199644, 212979, 216281, 219687, 262128, 266192, 270384, 283972, 292916, 399288, 425958, 432562, 439374, 567944, 585832, 648843, 715391, 798576, 851916, 865124, 878748, 1135888, 1171664, 1297686, 1430782, 1703832, 1730248, 1757496, 2146173, 2595372, 2861564, 3407664, 3460496, 3514992, 4292346, 5190744, 5723128, 8584692, 9300083, 10381488, 11446256, 17169384, 18600166, 27900249, 34338768, 37200332, 55800498, 74400664, 111600996, 148801328, 223201992, 446403984]

約数ペア:

[(1, 446403984), (2, 223201992), (3, 148801328), (4, 111600996), (6, 74400664), (8, 55800498), (12, 37200332), (13, 34338768), (16, 27900249), (24, 18600166), (26, 17169384), (39, 11446256), (43, 10381488), (48, 9300083), (52, 8584692), (78, 5723128), (86, 5190744), (104, 4292346), (127, 3514992), (129, 3460496), (131, 3407664), (156, 2861564), (172, 2595372), (208, 2146173), (254, 1757496), (258, 1730248), (262, 1703832), (312, 1430782), (344, 1297686), (381, 1171664), (393, 1135888), (508, 878748), (516, 865124), (524, 851916), (559, 798576), (624, 715391), (688, 648843), (762, 585832), (786, 567944), (1016, 439374), (1032, 432562), (1048, 425958), (1118, 399288), (1524, 292916), (1572, 283972), (1651, 270384), (1677, 266192), (1703, 262128), (2032, 219687), (2064, 216281), (2096, 212979), (2236, 199644), (3048, 146458), (3144, 141986), (3302, 135192), (3354, 133096), (3406, 131064), (4472, 99822), (4953, 90128), (5109, 87376), (5461, 81744), (5633, 79248), (6096, 73229), (6288, 70993), (6604, 67596), (6708, 66548), (6812, 65532), (8944, 49911), (9906, 45064), (10218, 43688), (10922, 40872), (11266, 39624), (13208, 33798), (13416, 33274), (13624, 32766), (16383, 27248), (16637, 26832), (16899, 26416), (19812, 22532), (20436, 21844)]