381476088

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1607}}^1$

素因数の和:1786

約数の個数: 128

約数和(自身を含む): 1219507200

約数和(自身を除く): 838031112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 157, 168, 189, 216, 252, 314, 378, 471, 504, 628, 756, 942, 1099, 1256, 1413, 1512, 1607, 1884, 2198, 2826, 3214, 3297, 3768, 4239, 4396, 4821, 5652, 6428, 6594, 8478, 8792, 9642, 9891, 11249, 11304, 12856, 13188, 14463, 16956, 19284, 19782, 22498, 26376, 28926, 29673, 33747, 33912, 38568, 39564, 43389, 44996, 57852, 59346, 67494, 79128, 86778, 89992, 101241, 115704, 118692, 134988, 173556, 202482, 237384, 252299, 269976, 303723, 347112, 404964, 504598, 607446, 756897, 809928, 1009196, 1214892, 1513794, 1766093, 2018392, 2270691, 2429784, 3027588, 3532186, 4541382, 5298279, 6055176, 6812073, 7064372, 9082764, 10596558, 13624146, 14128744, 15894837, 18165528, 21193116, 27248292, 31789674, 42386232, 47684511, 54496584, 63579348, 95369022, 127158696, 190738044, 381476088]

約数ペア:

[(1, 381476088), (2, 190738044), (3, 127158696), (4, 95369022), (6, 63579348), (7, 54496584), (8, 47684511), (9, 42386232), (12, 31789674), (14, 27248292), (18, 21193116), (21, 18165528), (24, 15894837), (27, 14128744), (28, 13624146), (36, 10596558), (42, 9082764), (54, 7064372), (56, 6812073), (63, 6055176), (72, 5298279), (84, 4541382), (108, 3532186), (126, 3027588), (157, 2429784), (168, 2270691), (189, 2018392), (216, 1766093), (252, 1513794), (314, 1214892), (378, 1009196), (471, 809928), (504, 756897), (628, 607446), (756, 504598), (942, 404964), (1099, 347112), (1256, 303723), (1413, 269976), (1512, 252299), (1607, 237384), (1884, 202482), (2198, 173556), (2826, 134988), (3214, 118692), (3297, 115704), (3768, 101241), (4239, 89992), (4396, 86778), (4821, 79128), (5652, 67494), (6428, 59346), (6594, 57852), (8478, 44996), (8792, 43389), (9642, 39564), (9891, 38568), (11249, 33912), (11304, 33747), (12856, 29673), (13188, 28926), (14463, 26376), (16956, 22498), (19284, 19782)]