221840424

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:624

約数の個数: 128

約数和(自身を含む): 668640000

約数和(自身を除く): 446799576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 199, 216, 234, 312, 351, 397, 398, 468, 597, 702, 794, 796, 936, 1191, 1194, 1404, 1588, 1592, 1791, 2382, 2388, 2587, 2808, 3176, 3573, 3582, 4764, 4776, 5161, 5174, 5373, 7146, 7164, 7761, 9528, 10322, 10348, 10719, 10746, 14292, 14328, 15483, 15522, 20644, 20696, 21438, 21492, 23283, 28584, 30966, 31044, 41288, 42876, 42984, 46449, 46566, 61932, 62088, 69849, 79003, 85752, 92898, 93132, 123864, 139347, 139698, 158006, 185796, 186264, 237009, 278694, 279396, 316012, 371592, 474018, 557388, 558792, 632024, 711027, 948036, 1027039, 1114776, 1422054, 1896072, 2054078, 2133081, 2844108, 3081117, 4108156, 4266162, 5688216, 6162234, 8216312, 8532324, 9243351, 12324468, 17064648, 18486702, 24648936, 27730053, 36973404, 55460106, 73946808, 110920212, 221840424]

約数ペア:

[(1, 221840424), (2, 110920212), (3, 73946808), (4, 55460106), (6, 36973404), (8, 27730053), (9, 24648936), (12, 18486702), (13, 17064648), (18, 12324468), (24, 9243351), (26, 8532324), (27, 8216312), (36, 6162234), (39, 5688216), (52, 4266162), (54, 4108156), (72, 3081117), (78, 2844108), (104, 2133081), (108, 2054078), (117, 1896072), (156, 1422054), (199, 1114776), (216, 1027039), (234, 948036), (312, 711027), (351, 632024), (397, 558792), (398, 557388), (468, 474018), (597, 371592), (702, 316012), (794, 279396), (796, 278694), (936, 237009), (1191, 186264), (1194, 185796), (1404, 158006), (1588, 139698), (1592, 139347), (1791, 123864), (2382, 93132), (2388, 92898), (2587, 85752), (2808, 79003), (3176, 69849), (3573, 62088), (3582, 61932), (4764, 46566), (4776, 46449), (5161, 42984), (5174, 42876), (5373, 41288), (7146, 31044), (7164, 30966), (7761, 28584), (9528, 23283), (10322, 21492), (10348, 21438), (10719, 20696), (10746, 20644), (14292, 15522), (14328, 15483)]