418979808

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2457

約数の個数: 144

約数和(自身を含む): 1310976576

約数和(自身を除く): 891996768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 47, 48, 52, 72, 78, 94, 96, 104, 117, 141, 144, 156, 188, 208, 234, 282, 288, 312, 376, 416, 423, 468, 564, 611, 624, 752, 846, 936, 1128, 1222, 1248, 1504, 1692, 1833, 1872, 2256, 2381, 2444, 3384, 3666, 3744, 4512, 4762, 4888, 5499, 6768, 7143, 7332, 9524, 9776, 10998, 13536, 14286, 14664, 19048, 19552, 21429, 21996, 28572, 29328, 30953, 38096, 42858, 43992, 57144, 58656, 61906, 76192, 85716, 87984, 92859, 111907, 114288, 123812, 171432, 175968, 185718, 223814, 228576, 247624, 278577, 335721, 342864, 371436, 447628, 495248, 557154, 671442, 685728, 742872, 895256, 990496, 1007163, 1114308, 1342884, 1454791, 1485744, 1790512, 2014326, 2228616, 2685768, 2909582, 2971488, 3581024, 4028652, 4364373, 4457232, 5371536, 5819164, 8057304, 8728746, 8914464, 10743072, 11638328, 13093119, 16114608, 17457492, 23276656, 26186238, 32229216, 34914984, 46553312, 52372476, 69829968, 104744952, 139659936, 209489904, 418979808]

約数ペア:

[(1, 418979808), (2, 209489904), (3, 139659936), (4, 104744952), (6, 69829968), (8, 52372476), (9, 46553312), (12, 34914984), (13, 32229216), (16, 26186238), (18, 23276656), (24, 17457492), (26, 16114608), (32, 13093119), (36, 11638328), (39, 10743072), (47, 8914464), (48, 8728746), (52, 8057304), (72, 5819164), (78, 5371536), (94, 4457232), (96, 4364373), (104, 4028652), (117, 3581024), (141, 2971488), (144, 2909582), (156, 2685768), (188, 2228616), (208, 2014326), (234, 1790512), (282, 1485744), (288, 1454791), (312, 1342884), (376, 1114308), (416, 1007163), (423, 990496), (468, 895256), (564, 742872), (611, 685728), (624, 671442), (752, 557154), (846, 495248), (936, 447628), (1128, 371436), (1222, 342864), (1248, 335721), (1504, 278577), (1692, 247624), (1833, 228576), (1872, 223814), (2256, 185718), (2381, 175968), (2444, 171432), (3384, 123812), (3666, 114288), (3744, 111907), (4512, 92859), (4762, 87984), (4888, 85716), (5499, 76192), (6768, 61906), (7143, 58656), (7332, 57144), (9524, 43992), (9776, 42858), (10998, 38096), (13536, 30953), (14286, 29328), (14664, 28572), (19048, 21996), (19552, 21429)]