402256248

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{13187}}^1$

素因数の和:13268

約数の個数: 64

約数和(自身を含む): 1063480320

約数和(自身を除く): 661224072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 744, 984, 1271, 2542, 3813, 5084, 7626, 10168, 13187, 15252, 26374, 30504, 39561, 52748, 79122, 105496, 158244, 316488, 408797, 540667, 817594, 1081334, 1226391, 1622001, 1635188, 2162668, 2452782, 3244002, 3270376, 4325336, 4905564, 6488004, 9811128, 12976008, 16760677, 33521354, 50282031, 67042708, 100564062, 134085416, 201128124, 402256248]

約数ペア:

[(1, 402256248), (2, 201128124), (3, 134085416), (4, 100564062), (6, 67042708), (8, 50282031), (12, 33521354), (24, 16760677), (31, 12976008), (41, 9811128), (62, 6488004), (82, 4905564), (93, 4325336), (123, 3270376), (124, 3244002), (164, 2452782), (186, 2162668), (246, 1635188), (248, 1622001), (328, 1226391), (372, 1081334), (492, 817594), (744, 540667), (984, 408797), (1271, 316488), (2542, 158244), (3813, 105496), (5084, 79122), (7626, 52748), (10168, 39561), (13187, 30504), (15252, 26374)]