213458544

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:420

約数の個数: 160

約数和(自身を含む): 666624000

約数和(自身を除く): 453165456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 191, 199, 208, 216, 234, 312, 351, 382, 398, 432, 468, 573, 597, 624, 702, 764, 796, 936, 1146, 1194, 1404, 1528, 1592, 1719, 1791, 1872, 2292, 2388, 2483, 2587, 2808, 3056, 3184, 3438, 3582, 4584, 4776, 4966, 5157, 5174, 5373, 5616, 6876, 7164, 7449, 7761, 9168, 9552, 9932, 10314, 10348, 10746, 13752, 14328, 14898, 15522, 19864, 20628, 20696, 21492, 22347, 23283, 27504, 28656, 29796, 31044, 38009, 39728, 41256, 41392, 42984, 44694, 46566, 59592, 62088, 67041, 69849, 76018, 82512, 85968, 89388, 93132, 114027, 119184, 124176, 134082, 139698, 152036, 178776, 186264, 228054, 268164, 279396, 304072, 342081, 357552, 372528, 456108, 494117, 536328, 558792, 608144, 684162, 912216, 988234, 1026243, 1072656, 1117584, 1368324, 1482351, 1824432, 1976468, 2052486, 2736648, 2964702, 3952936, 4104972, 4447053, 5473296, 5929404, 7905872, 8209944, 8894106, 11858808, 13341159, 16419888, 17788212, 23717616, 26682318, 35576424, 53364636, 71152848, 106729272, 213458544]

約数ペア:

[(1, 213458544), (2, 106729272), (3, 71152848), (4, 53364636), (6, 35576424), (8, 26682318), (9, 23717616), (12, 17788212), (13, 16419888), (16, 13341159), (18, 11858808), (24, 8894106), (26, 8209944), (27, 7905872), (36, 5929404), (39, 5473296), (48, 4447053), (52, 4104972), (54, 3952936), (72, 2964702), (78, 2736648), (104, 2052486), (108, 1976468), (117, 1824432), (144, 1482351), (156, 1368324), (191, 1117584), (199, 1072656), (208, 1026243), (216, 988234), (234, 912216), (312, 684162), (351, 608144), (382, 558792), (398, 536328), (432, 494117), (468, 456108), (573, 372528), (597, 357552), (624, 342081), (702, 304072), (764, 279396), (796, 268164), (936, 228054), (1146, 186264), (1194, 178776), (1404, 152036), (1528, 139698), (1592, 134082), (1719, 124176), (1791, 119184), (1872, 114027), (2292, 93132), (2388, 89388), (2483, 85968), (2587, 82512), (2808, 76018), (3056, 69849), (3184, 67041), (3438, 62088), (3582, 59592), (4584, 46566), (4776, 44694), (4966, 42984), (5157, 41392), (5174, 41256), (5373, 39728), (5616, 38009), (6876, 31044), (7164, 29796), (7449, 28656), (7761, 27504), (9168, 23283), (9552, 22347), (9932, 21492), (10314, 20696), (10348, 20628), (10746, 19864), (13752, 15522), (14328, 14898)]