494482240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7121}}^1$

素因数の和:7176

約数の個数: 112

約数和(自身を含む): 1389302784

約数和(自身を除く): 894820544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 6944, 7121, 8680, 9920, 13888, 14242, 17360, 28484, 34720, 35605, 49847, 56968, 69440, 71210, 99694, 113936, 142420, 199388, 220751, 227872, 249235, 284840, 398776, 441502, 455744, 498470, 569680, 797552, 883004, 996940, 1103755, 1139360, 1545257, 1595104, 1766008, 1993880, 2207510, 2278720, 3090514, 3190208, 3532016, 3987760, 4415020, 6181028, 7064032, 7726285, 7975520, 8830040, 12362056, 14128064, 15452570, 15951040, 17660080, 24724112, 30905140, 35320160, 49448224, 61810280, 70640320, 98896448, 123620560, 247241120, 494482240]

約数ペア:

[(1, 494482240), (2, 247241120), (4, 123620560), (5, 98896448), (7, 70640320), (8, 61810280), (10, 49448224), (14, 35320160), (16, 30905140), (20, 24724112), (28, 17660080), (31, 15951040), (32, 15452570), (35, 14128064), (40, 12362056), (56, 8830040), (62, 7975520), (64, 7726285), (70, 7064032), (80, 6181028), (112, 4415020), (124, 3987760), (140, 3532016), (155, 3190208), (160, 3090514), (217, 2278720), (224, 2207510), (248, 1993880), (280, 1766008), (310, 1595104), (320, 1545257), (434, 1139360), (448, 1103755), (496, 996940), (560, 883004), (620, 797552), (868, 569680), (992, 498470), (1085, 455744), (1120, 441502), (1240, 398776), (1736, 284840), (1984, 249235), (2170, 227872), (2240, 220751), (2480, 199388), (3472, 142420), (4340, 113936), (4960, 99694), (6944, 71210), (7121, 69440), (8680, 56968), (9920, 49847), (13888, 35605), (14242, 34720), (17360, 28484)]