311937421856

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{4463}}^1$

素因数の和:4866

約数の個数: 96

約数和(自身を含む): 628722259200

約数和(自身を除く): 316784837344

約数列:

[1, 2, 4, 8, 16, 32, 107, 137, 149, 214, 274, 298, 428, 548, 596, 856, 1096, 1192, 1712, 2192, 2384, 3424, 4384, 4463, 4768, 8926, 14659, 15943, 17852, 20413, 29318, 31886, 35704, 40826, 58636, 63772, 71408, 81652, 117272, 127544, 142816, 163304, 234544, 255088, 326608, 469088, 477541, 510176, 611431, 653216, 664987, 955082, 1222862, 1329974, 1910164, 2184191, 2445724, 2659948, 3820328, 4368382, 4891448, 5319896, 7640656, 8736764, 9782896, 10639792, 15281312, 17473528, 19565792, 21279584, 34947056, 65423117, 69894112, 71153609, 91103219, 130846234, 142307218, 182206438, 261692468, 284614436, 364412876, 523384936, 569228872, 728825752, 1046769872, 1138457744, 1457651504, 2093539744, 2276915488, 2915303008, 9748044433, 19496088866, 38992177732, 77984355464, 155968710928, 311937421856]

約数ペア:

[(1, 311937421856), (2, 155968710928), (4, 77984355464), (8, 38992177732), (16, 19496088866), (32, 9748044433), (107, 2915303008), (137, 2276915488), (149, 2093539744), (214, 1457651504), (274, 1138457744), (298, 1046769872), (428, 728825752), (548, 569228872), (596, 523384936), (856, 364412876), (1096, 284614436), (1192, 261692468), (1712, 182206438), (2192, 142307218), (2384, 130846234), (3424, 91103219), (4384, 71153609), (4463, 69894112), (4768, 65423117), (8926, 34947056), (14659, 21279584), (15943, 19565792), (17852, 17473528), (20413, 15281312), (29318, 10639792), (31886, 9782896), (35704, 8736764), (40826, 7640656), (58636, 5319896), (63772, 4891448), (71408, 4368382), (81652, 3820328), (117272, 2659948), (127544, 2445724), (142816, 2184191), (163304, 1910164), (234544, 1329974), (255088, 1222862), (326608, 955082), (469088, 664987), (477541, 653216), (510176, 611431)]