374887416

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 1003622400

約数和(自身を除く): 628734984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 47, 59, 86, 94, 118, 129, 131, 141, 172, 177, 188, 236, 258, 262, 282, 344, 354, 376, 393, 472, 516, 524, 564, 708, 786, 1032, 1048, 1128, 1416, 1572, 2021, 2537, 2773, 3144, 4042, 5074, 5546, 5633, 6063, 6157, 7611, 7729, 8084, 8319, 10148, 11092, 11266, 12126, 12314, 15222, 15458, 16168, 16638, 16899, 18471, 20296, 22184, 22532, 23187, 24252, 24628, 30444, 30916, 33276, 33798, 36942, 45064, 46374, 48504, 49256, 60888, 61832, 66552, 67596, 73884, 92748, 119239, 135192, 147768, 185496, 238478, 264751, 332347, 357717, 363263, 476956, 529502, 664694, 715434, 726526, 794253, 953912, 997041, 1059004, 1089789, 1329388, 1430868, 1453052, 1588506, 1994082, 2118008, 2179578, 2658776, 2861736, 2906104, 3177012, 3988164, 4359156, 6354024, 7976328, 8718312, 15620309, 31240618, 46860927, 62481236, 93721854, 124962472, 187443708, 374887416]

約数ペア:

[(1, 374887416), (2, 187443708), (3, 124962472), (4, 93721854), (6, 62481236), (8, 46860927), (12, 31240618), (24, 15620309), (43, 8718312), (47, 7976328), (59, 6354024), (86, 4359156), (94, 3988164), (118, 3177012), (129, 2906104), (131, 2861736), (141, 2658776), (172, 2179578), (177, 2118008), (188, 1994082), (236, 1588506), (258, 1453052), (262, 1430868), (282, 1329388), (344, 1089789), (354, 1059004), (376, 997041), (393, 953912), (472, 794253), (516, 726526), (524, 715434), (564, 664694), (708, 529502), (786, 476956), (1032, 363263), (1048, 357717), (1128, 332347), (1416, 264751), (1572, 238478), (2021, 185496), (2537, 147768), (2773, 135192), (3144, 119239), (4042, 92748), (5074, 73884), (5546, 67596), (5633, 66552), (6063, 61832), (6157, 60888), (7611, 49256), (7729, 48504), (8084, 46374), (8319, 45064), (10148, 36942), (11092, 33798), (11266, 33276), (12126, 30916), (12314, 30444), (15222, 24628), (15458, 24252), (16168, 23187), (16638, 22532), (16899, 22184), (18471, 20296)]