214922718

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 518918400

約数和(自身を除く): 303995682

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 89, 114, 138, 171, 178, 207, 267, 307, 342, 414, 437, 534, 614, 801, 874, 921, 1311, 1602, 1691, 1842, 2047, 2622, 2763, 3382, 3933, 4094, 5073, 5526, 5833, 6141, 7061, 7866, 10146, 11666, 12282, 14122, 15219, 17499, 18423, 21183, 27323, 30438, 34998, 36846, 38893, 42366, 52497, 54646, 63549, 77786, 81969, 104994, 116679, 127098, 134159, 163938, 233358, 245907, 268318, 350037, 402477, 491814, 519137, 628429, 700074, 804954, 1038274, 1207431, 1256858, 1557411, 1885287, 2414862, 3114822, 3770574, 4672233, 5655861, 9344466, 11311722, 11940151, 23880302, 35820453, 71640906, 107461359, 214922718]

約数ペア:

[(1, 214922718), (2, 107461359), (3, 71640906), (6, 35820453), (9, 23880302), (18, 11940151), (19, 11311722), (23, 9344466), (38, 5655861), (46, 4672233), (57, 3770574), (69, 3114822), (89, 2414862), (114, 1885287), (138, 1557411), (171, 1256858), (178, 1207431), (207, 1038274), (267, 804954), (307, 700074), (342, 628429), (414, 519137), (437, 491814), (534, 402477), (614, 350037), (801, 268318), (874, 245907), (921, 233358), (1311, 163938), (1602, 134159), (1691, 127098), (1842, 116679), (2047, 104994), (2622, 81969), (2763, 77786), (3382, 63549), (3933, 54646), (4094, 52497), (5073, 42366), (5526, 38893), (5833, 36846), (6141, 34998), (7061, 30438), (7866, 27323), (10146, 21183), (11666, 18423), (12282, 17499), (14122, 15219)]