338956480

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:822

約数の個数: 112

約数和(自身を含む): 852074496

約数和(自身を除く): 513118016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 47, 62, 64, 80, 94, 124, 155, 160, 188, 235, 248, 310, 320, 376, 470, 496, 620, 727, 752, 940, 992, 1240, 1454, 1457, 1504, 1880, 1984, 2480, 2908, 2914, 3008, 3635, 3760, 4960, 5816, 5828, 7270, 7285, 7520, 9920, 11632, 11656, 14540, 14570, 15040, 22537, 23264, 23312, 29080, 29140, 34169, 45074, 46528, 46624, 58160, 58280, 68338, 90148, 93248, 112685, 116320, 116560, 136676, 170845, 180296, 225370, 232640, 233120, 273352, 341690, 360592, 450740, 466240, 546704, 683380, 721184, 901480, 1059239, 1093408, 1366760, 1442368, 1802960, 2118478, 2186816, 2733520, 3605920, 4236956, 5296195, 5467040, 7211840, 8473912, 10592390, 10934080, 16947824, 21184780, 33895648, 42369560, 67791296, 84739120, 169478240, 338956480]

約数ペア:

[(1, 338956480), (2, 169478240), (4, 84739120), (5, 67791296), (8, 42369560), (10, 33895648), (16, 21184780), (20, 16947824), (31, 10934080), (32, 10592390), (40, 8473912), (47, 7211840), (62, 5467040), (64, 5296195), (80, 4236956), (94, 3605920), (124, 2733520), (155, 2186816), (160, 2118478), (188, 1802960), (235, 1442368), (248, 1366760), (310, 1093408), (320, 1059239), (376, 901480), (470, 721184), (496, 683380), (620, 546704), (727, 466240), (752, 450740), (940, 360592), (992, 341690), (1240, 273352), (1454, 233120), (1457, 232640), (1504, 225370), (1880, 180296), (1984, 170845), (2480, 136676), (2908, 116560), (2914, 116320), (3008, 112685), (3635, 93248), (3760, 90148), (4960, 68338), (5816, 58280), (5828, 58160), (7270, 46624), (7285, 46528), (7520, 45074), (9920, 34169), (11632, 29140), (11656, 29080), (14540, 23312), (14570, 23264), (15040, 22537)]