1621951992

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{242227}}^1$

素因数の和:242273

約数の個数: 64

約数和(自身を含む): 4650777600

約数和(自身を除く): 3028825608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 242227, 484454, 726681, 968908, 1453362, 1937816, 2180043, 2906724, 4360086, 5813448, 6540129, 7509037, 8720172, 13080258, 15018074, 17440344, 22527111, 26160516, 30036148, 45054222, 52321032, 60072296, 67581333, 90108444, 135162666, 180216888, 202743999, 270325332, 405487998, 540650664, 810975996, 1621951992]

約数ペア:

[(1, 1621951992), (2, 810975996), (3, 540650664), (4, 405487998), (6, 270325332), (8, 202743999), (9, 180216888), (12, 135162666), (18, 90108444), (24, 67581333), (27, 60072296), (31, 52321032), (36, 45054222), (54, 30036148), (62, 26160516), (72, 22527111), (93, 17440344), (108, 15018074), (124, 13080258), (186, 8720172), (216, 7509037), (248, 6540129), (279, 5813448), (372, 4360086), (558, 2906724), (744, 2180043), (837, 1937816), (1116, 1453362), (1674, 968908), (2232, 726681), (3348, 484454), (6696, 242227)]