449380386

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1$

素因数の和:1172

約数の個数: 128

約数和(自身を含む): 1245350400

約数和(自身を除く): 795970014

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 243, 273, 351, 378, 486, 546, 567, 702, 729, 819, 1053, 1129, 1134, 1458, 1638, 1701, 2106, 2187, 2258, 2457, 3159, 3387, 3402, 4374, 4914, 5103, 6318, 6774, 7371, 7903, 9477, 10161, 10206, 14677, 14742, 15309, 15806, 18954, 20322, 22113, 23709, 28431, 29354, 30483, 30618, 44031, 44226, 47418, 56862, 60966, 66339, 71127, 88062, 91449, 102739, 132093, 132678, 142254, 182898, 199017, 205478, 213381, 264186, 274347, 308217, 396279, 398034, 426762, 548694, 616434, 640143, 792558, 823041, 924651, 1188837, 1280286, 1646082, 1849302, 1920429, 2377674, 2469123, 2773953, 3566511, 3840858, 4938246, 5547906, 5761287, 7133022, 8321859, 10699533, 11522574, 16643718, 17283861, 21399066, 24965577, 32098599, 34567722, 49931154, 64197198, 74896731, 149793462, 224690193, 449380386]

約数ペア:

[(1, 449380386), (2, 224690193), (3, 149793462), (6, 74896731), (7, 64197198), (9, 49931154), (13, 34567722), (14, 32098599), (18, 24965577), (21, 21399066), (26, 17283861), (27, 16643718), (39, 11522574), (42, 10699533), (54, 8321859), (63, 7133022), (78, 5761287), (81, 5547906), (91, 4938246), (117, 3840858), (126, 3566511), (162, 2773953), (182, 2469123), (189, 2377674), (234, 1920429), (243, 1849302), (273, 1646082), (351, 1280286), (378, 1188837), (486, 924651), (546, 823041), (567, 792558), (702, 640143), (729, 616434), (819, 548694), (1053, 426762), (1129, 398034), (1134, 396279), (1458, 308217), (1638, 274347), (1701, 264186), (2106, 213381), (2187, 205478), (2258, 199017), (2457, 182898), (3159, 142254), (3387, 132678), (3402, 132093), (4374, 102739), (4914, 91449), (5103, 88062), (6318, 71127), (6774, 66339), (7371, 60966), (7903, 56862), (9477, 47418), (10161, 44226), (10206, 44031), (14677, 30618), (14742, 30483), (15309, 29354), (15806, 28431), (18954, 23709), (20322, 22113)]