379437156680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1\times {\mathrm{296797}}^1$

素因数の和:297870

約数の個数: 64

約数和(自身を含む): 882131143680

約数和(自身を除く): 502693987000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1031, 1240, 2062, 4124, 5155, 8248, 10310, 20620, 31961, 41240, 63922, 127844, 159805, 255688, 296797, 319610, 593594, 639220, 1187188, 1278440, 1483985, 2374376, 2967970, 5935940, 9200707, 11871880, 18401414, 36802828, 46003535, 73605656, 92007070, 184014140, 305997707, 368028280, 611995414, 1223990828, 1529988535, 2447981656, 3059977070, 6119954140, 9485928917, 12239908280, 18971857834, 37943715668, 47429644585, 75887431336, 94859289170, 189718578340, 379437156680]

約数ペア:

[(1, 379437156680), (2, 189718578340), (4, 94859289170), (5, 75887431336), (8, 47429644585), (10, 37943715668), (20, 18971857834), (31, 12239908280), (40, 9485928917), (62, 6119954140), (124, 3059977070), (155, 2447981656), (248, 1529988535), (310, 1223990828), (620, 611995414), (1031, 368028280), (1240, 305997707), (2062, 184014140), (4124, 92007070), (5155, 73605656), (8248, 46003535), (10310, 36802828), (20620, 18401414), (31961, 11871880), (41240, 9200707), (63922, 5935940), (127844, 2967970), (159805, 2374376), (255688, 1483985), (296797, 1278440), (319610, 1187188), (593594, 639220)]