447819384

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 1225082880

約数和(自身を除く): 777263496

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 41, 46, 47, 69, 82, 92, 94, 123, 138, 141, 164, 184, 188, 246, 276, 282, 328, 376, 421, 492, 552, 564, 842, 943, 984, 1081, 1128, 1263, 1684, 1886, 1927, 2162, 2526, 2829, 3243, 3368, 3772, 3854, 4324, 5052, 5658, 5781, 6486, 7544, 7708, 8648, 9683, 10104, 11316, 11562, 12972, 15416, 17261, 19366, 19787, 22632, 23124, 25944, 29049, 34522, 38732, 39574, 44321, 46248, 51783, 58098, 59361, 69044, 77464, 79148, 88642, 103566, 116196, 118722, 132963, 138088, 158296, 177284, 207132, 232392, 237444, 265926, 354568, 397003, 414264, 455101, 474888, 531852, 794006, 811267, 910202, 1063704, 1191009, 1365303, 1588012, 1622534, 1820404, 2382018, 2433801, 2730606, 3176024, 3245068, 3640808, 4764036, 4867602, 5461212, 6490136, 9528072, 9735204, 10922424, 18659141, 19470408, 37318282, 55977423, 74636564, 111954846, 149273128, 223909692, 447819384]

約数ペア:

[(1, 447819384), (2, 223909692), (3, 149273128), (4, 111954846), (6, 74636564), (8, 55977423), (12, 37318282), (23, 19470408), (24, 18659141), (41, 10922424), (46, 9735204), (47, 9528072), (69, 6490136), (82, 5461212), (92, 4867602), (94, 4764036), (123, 3640808), (138, 3245068), (141, 3176024), (164, 2730606), (184, 2433801), (188, 2382018), (246, 1820404), (276, 1622534), (282, 1588012), (328, 1365303), (376, 1191009), (421, 1063704), (492, 910202), (552, 811267), (564, 794006), (842, 531852), (943, 474888), (984, 455101), (1081, 414264), (1128, 397003), (1263, 354568), (1684, 265926), (1886, 237444), (1927, 232392), (2162, 207132), (2526, 177284), (2829, 158296), (3243, 138088), (3368, 132963), (3772, 118722), (3854, 116196), (4324, 103566), (5052, 88642), (5658, 79148), (5781, 77464), (6486, 69044), (7544, 59361), (7708, 58098), (8648, 51783), (9683, 46248), (10104, 44321), (11316, 39574), (11562, 38732), (12972, 34522), (15416, 29049), (17261, 25944), (19366, 23124), (19787, 22632)]