349357260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:716

約数の個数: 144

約数和(自身を含む): 1144523520

約数和(自身を除く): 795166260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 331, 359, 420, 490, 588, 662, 718, 735, 980, 993, 1077, 1324, 1436, 1470, 1655, 1795, 1986, 2154, 2317, 2513, 2940, 3310, 3590, 3972, 4308, 4634, 4965, 5026, 5385, 6620, 6951, 7180, 7539, 9268, 9930, 10052, 10770, 11585, 12565, 13902, 15078, 16219, 17591, 19860, 21540, 23170, 25130, 27804, 30156, 32438, 34755, 35182, 37695, 46340, 48657, 50260, 52773, 64876, 69510, 70364, 75390, 81095, 87955, 97314, 105546, 118829, 139020, 150780, 162190, 175910, 194628, 211092, 237658, 243285, 263865, 324380, 351820, 356487, 475316, 486570, 527730, 594145, 712974, 831803, 973140, 1055460, 1188290, 1425948, 1663606, 1782435, 2376580, 2495409, 3327212, 3564870, 4159015, 4990818, 5822621, 7129740, 8318030, 9981636, 11645242, 12477045, 16636060, 17467863, 23290484, 24954090, 29113105, 34935726, 49908180, 58226210, 69871452, 87339315, 116452420, 174678630, 349357260]

約数ペア:

[(1, 349357260), (2, 174678630), (3, 116452420), (4, 87339315), (5, 69871452), (6, 58226210), (7, 49908180), (10, 34935726), (12, 29113105), (14, 24954090), (15, 23290484), (20, 17467863), (21, 16636060), (28, 12477045), (30, 11645242), (35, 9981636), (42, 8318030), (49, 7129740), (60, 5822621), (70, 4990818), (84, 4159015), (98, 3564870), (105, 3327212), (140, 2495409), (147, 2376580), (196, 1782435), (210, 1663606), (245, 1425948), (294, 1188290), (331, 1055460), (359, 973140), (420, 831803), (490, 712974), (588, 594145), (662, 527730), (718, 486570), (735, 475316), (980, 356487), (993, 351820), (1077, 324380), (1324, 263865), (1436, 243285), (1470, 237658), (1655, 211092), (1795, 194628), (1986, 175910), (2154, 162190), (2317, 150780), (2513, 139020), (2940, 118829), (3310, 105546), (3590, 97314), (3972, 87955), (4308, 81095), (4634, 75390), (4965, 70364), (5026, 69510), (5385, 64876), (6620, 52773), (6951, 50260), (7180, 48657), (7539, 46340), (9268, 37695), (9930, 35182), (10052, 34755), (10770, 32438), (11585, 30156), (12565, 27804), (13902, 25130), (15078, 23170), (16219, 21540), (17591, 19860)]