247465932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 711739392

約数和(自身を除く): 464273460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 31, 42, 58, 62, 84, 87, 93, 113, 116, 124, 174, 186, 203, 217, 226, 339, 348, 372, 406, 434, 452, 609, 651, 678, 791, 812, 841, 868, 899, 1218, 1302, 1356, 1582, 1682, 1798, 2373, 2436, 2523, 2604, 2697, 3164, 3277, 3364, 3503, 3596, 4746, 5046, 5394, 5887, 6293, 6554, 7006, 9492, 9831, 10092, 10509, 10788, 11774, 12586, 13108, 14012, 17661, 18879, 19662, 21018, 22939, 23548, 24521, 25172, 26071, 35322, 37758, 39324, 42036, 45878, 49042, 52142, 68817, 70644, 73563, 75516, 78213, 91756, 95033, 98084, 101587, 104284, 137634, 147126, 156426, 182497, 190066, 203174, 275268, 285099, 294252, 304761, 312852, 364994, 380132, 406348, 547491, 570198, 609522, 665231, 711109, 729988, 1094982, 1140396, 1219044, 1330462, 1422218, 1995693, 2133327, 2189964, 2660924, 2844436, 2946023, 3991386, 4266654, 5892046, 7982772, 8533308, 8838069, 11784092, 17676138, 20622161, 35352276, 41244322, 61866483, 82488644, 123732966, 247465932]

約数ペア:

[(1, 247465932), (2, 123732966), (3, 82488644), (4, 61866483), (6, 41244322), (7, 35352276), (12, 20622161), (14, 17676138), (21, 11784092), (28, 8838069), (29, 8533308), (31, 7982772), (42, 5892046), (58, 4266654), (62, 3991386), (84, 2946023), (87, 2844436), (93, 2660924), (113, 2189964), (116, 2133327), (124, 1995693), (174, 1422218), (186, 1330462), (203, 1219044), (217, 1140396), (226, 1094982), (339, 729988), (348, 711109), (372, 665231), (406, 609522), (434, 570198), (452, 547491), (609, 406348), (651, 380132), (678, 364994), (791, 312852), (812, 304761), (841, 294252), (868, 285099), (899, 275268), (1218, 203174), (1302, 190066), (1356, 182497), (1582, 156426), (1682, 147126), (1798, 137634), (2373, 104284), (2436, 101587), (2523, 98084), (2604, 95033), (2697, 91756), (3164, 78213), (3277, 75516), (3364, 73563), (3503, 70644), (3596, 68817), (4746, 52142), (5046, 49042), (5394, 45878), (5887, 42036), (6293, 39324), (6554, 37758), (7006, 35322), (9492, 26071), (9831, 25172), (10092, 24521), (10509, 23548), (10788, 22939), (11774, 21018), (12586, 19662), (13108, 18879), (14012, 17661)]