394776018

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 160

約数和(自身を含む): 1109095680

約数和(自身を除く): 714319662

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 61, 63, 78, 81, 91, 117, 122, 126, 162, 182, 183, 189, 234, 273, 351, 366, 378, 427, 439, 546, 549, 567, 702, 793, 819, 854, 878, 1053, 1098, 1134, 1281, 1317, 1586, 1638, 1647, 2106, 2379, 2457, 2562, 2634, 3073, 3294, 3843, 3951, 4758, 4914, 4941, 5551, 5707, 6146, 7137, 7371, 7686, 7902, 9219, 9882, 11102, 11414, 11529, 11853, 14274, 14742, 16653, 17121, 18438, 21411, 23058, 23706, 26779, 27657, 33306, 34242, 34587, 35559, 39949, 42822, 49959, 51363, 53558, 55314, 64233, 69174, 71118, 79898, 80337, 82971, 99918, 102726, 119847, 128466, 149877, 154089, 160674, 165942, 187453, 239694, 241011, 248913, 299754, 308178, 348127, 359541, 374906, 449631, 462267, 482022, 497826, 562359, 696254, 719082, 723033, 899262, 924534, 1044381, 1078623, 1124718, 1446066, 1687077, 2088762, 2157246, 2169099, 2436889, 3133143, 3235869, 3374154, 4338198, 4873778, 5061231, 6266286, 6471738, 7310667, 9399429, 10122462, 14621334, 15183693, 18798858, 21932001, 28198287, 30367386, 43864002, 56396574, 65796003, 131592006, 197388009, 394776018]

約数ペア:

[(1, 394776018), (2, 197388009), (3, 131592006), (6, 65796003), (7, 56396574), (9, 43864002), (13, 30367386), (14, 28198287), (18, 21932001), (21, 18798858), (26, 15183693), (27, 14621334), (39, 10122462), (42, 9399429), (54, 7310667), (61, 6471738), (63, 6266286), (78, 5061231), (81, 4873778), (91, 4338198), (117, 3374154), (122, 3235869), (126, 3133143), (162, 2436889), (182, 2169099), (183, 2157246), (189, 2088762), (234, 1687077), (273, 1446066), (351, 1124718), (366, 1078623), (378, 1044381), (427, 924534), (439, 899262), (546, 723033), (549, 719082), (567, 696254), (702, 562359), (793, 497826), (819, 482022), (854, 462267), (878, 449631), (1053, 374906), (1098, 359541), (1134, 348127), (1281, 308178), (1317, 299754), (1586, 248913), (1638, 241011), (1647, 239694), (2106, 187453), (2379, 165942), (2457, 160674), (2562, 154089), (2634, 149877), (3073, 128466), (3294, 119847), (3843, 102726), (3951, 99918), (4758, 82971), (4914, 80337), (4941, 79898), (5551, 71118), (5707, 69174), (6146, 64233), (7137, 55314), (7371, 53558), (7686, 51363), (7902, 49959), (9219, 42822), (9882, 39949), (11102, 35559), (11414, 34587), (11529, 34242), (11853, 33306), (14274, 27657), (14742, 26779), (16653, 23706), (17121, 23058), (18438, 21411)]