294462740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:873

約数の個数: 96

約数和(自身を含む): 732412800

約数和(自身を除く): 437950060

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 149, 220, 260, 286, 298, 572, 596, 691, 715, 745, 1382, 1430, 1490, 1639, 1937, 2764, 2860, 2980, 3278, 3455, 3874, 6556, 6910, 7601, 7748, 8195, 8983, 9685, 13820, 15202, 16390, 17966, 19370, 21307, 30404, 32780, 35932, 38005, 38740, 42614, 44915, 76010, 85228, 89830, 98813, 102959, 106535, 152020, 179660, 197626, 205918, 213070, 395252, 411836, 426140, 494065, 514795, 988130, 1029590, 1132549, 1338467, 1976260, 2059180, 2265098, 2676934, 4530196, 5353868, 5662745, 6692335, 11325490, 13384670, 14723137, 22650980, 26769340, 29446274, 58892548, 73615685, 147231370, 294462740]

約数ペア:

[(1, 294462740), (2, 147231370), (4, 73615685), (5, 58892548), (10, 29446274), (11, 26769340), (13, 22650980), (20, 14723137), (22, 13384670), (26, 11325490), (44, 6692335), (52, 5662745), (55, 5353868), (65, 4530196), (110, 2676934), (130, 2265098), (143, 2059180), (149, 1976260), (220, 1338467), (260, 1132549), (286, 1029590), (298, 988130), (572, 514795), (596, 494065), (691, 426140), (715, 411836), (745, 395252), (1382, 213070), (1430, 205918), (1490, 197626), (1639, 179660), (1937, 152020), (2764, 106535), (2860, 102959), (2980, 98813), (3278, 89830), (3455, 85228), (3874, 76010), (6556, 44915), (6910, 42614), (7601, 38740), (7748, 38005), (8195, 35932), (8983, 32780), (9685, 30404), (13820, 21307), (15202, 19370), (16390, 17966)]