664465410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1471}}^1$

素因数の和:1733

約数の個数: 128

約数和(自身を含む): 2034892800

約数和(自身を除く): 1370427390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 239, 270, 315, 378, 478, 630, 717, 945, 1195, 1434, 1471, 1673, 1890, 2151, 2390, 2942, 3346, 3585, 4302, 4413, 5019, 6453, 7170, 7355, 8365, 8826, 10038, 10297, 10755, 12906, 13239, 14710, 15057, 16730, 20594, 21510, 22065, 25095, 26478, 30114, 30891, 32265, 39717, 44130, 45171, 50190, 51485, 61782, 64530, 66195, 75285, 79434, 90342, 92673, 102970, 132390, 150570, 154455, 185346, 198585, 225855, 278019, 308910, 351569, 397170, 451710, 463365, 556038, 703138, 926730, 1054707, 1390095, 1757845, 2109414, 2460983, 2780190, 3164121, 3515690, 4921966, 5273535, 6328242, 7382949, 9492363, 10547070, 12304915, 14765898, 15820605, 18984726, 22148847, 24609830, 31641210, 36914745, 44297694, 47461815, 66446541, 73829490, 94923630, 110744235, 132893082, 221488470, 332232705, 664465410]

約数ペア:

[(1, 664465410), (2, 332232705), (3, 221488470), (5, 132893082), (6, 110744235), (7, 94923630), (9, 73829490), (10, 66446541), (14, 47461815), (15, 44297694), (18, 36914745), (21, 31641210), (27, 24609830), (30, 22148847), (35, 18984726), (42, 15820605), (45, 14765898), (54, 12304915), (63, 10547070), (70, 9492363), (90, 7382949), (105, 6328242), (126, 5273535), (135, 4921966), (189, 3515690), (210, 3164121), (239, 2780190), (270, 2460983), (315, 2109414), (378, 1757845), (478, 1390095), (630, 1054707), (717, 926730), (945, 703138), (1195, 556038), (1434, 463365), (1471, 451710), (1673, 397170), (1890, 351569), (2151, 308910), (2390, 278019), (2942, 225855), (3346, 198585), (3585, 185346), (4302, 154455), (4413, 150570), (5019, 132390), (6453, 102970), (7170, 92673), (7355, 90342), (8365, 79434), (8826, 75285), (10038, 66195), (10297, 64530), (10755, 61782), (12906, 51485), (13239, 50190), (14710, 45171), (15057, 44130), (16730, 39717), (20594, 32265), (21510, 30891), (22065, 30114), (25095, 26478)]