1021286196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{547}}^1$

素因数の和:834

約数の個数: 144

約数和(自身を含む): 3063889920

約数和(自身を除く): 2042603724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 239, 252, 279, 372, 434, 478, 547, 558, 651, 717, 868, 956, 1094, 1116, 1302, 1434, 1641, 1673, 1953, 2151, 2188, 2604, 2868, 3282, 3346, 3829, 3906, 4302, 4923, 5019, 6564, 6692, 7409, 7658, 7812, 8604, 9846, 10038, 11487, 14818, 15057, 15316, 16957, 19692, 20076, 22227, 22974, 29636, 30114, 33914, 34461, 44454, 45948, 50871, 51863, 60228, 66681, 67828, 68922, 88908, 101742, 103726, 118699, 130733, 133362, 137844, 152613, 155589, 203484, 207452, 237398, 261466, 266724, 305226, 311178, 356097, 392199, 466767, 474796, 522932, 610452, 622356, 712194, 784398, 915131, 933534, 1068291, 1176597, 1424388, 1568796, 1830262, 1867068, 2136582, 2353194, 2745393, 3660524, 4052723, 4273164, 4706388, 5490786, 8105446, 8236179, 10981572, 12158169, 16210892, 16472358, 24316338, 28369061, 32944716, 36474507, 48632676, 56738122, 72949014, 85107183, 113476244, 145898028, 170214366, 255321549, 340428732, 510643098, 1021286196]

約数ペア:

[(1, 1021286196), (2, 510643098), (3, 340428732), (4, 255321549), (6, 170214366), (7, 145898028), (9, 113476244), (12, 85107183), (14, 72949014), (18, 56738122), (21, 48632676), (28, 36474507), (31, 32944716), (36, 28369061), (42, 24316338), (62, 16472358), (63, 16210892), (84, 12158169), (93, 10981572), (124, 8236179), (126, 8105446), (186, 5490786), (217, 4706388), (239, 4273164), (252, 4052723), (279, 3660524), (372, 2745393), (434, 2353194), (478, 2136582), (547, 1867068), (558, 1830262), (651, 1568796), (717, 1424388), (868, 1176597), (956, 1068291), (1094, 933534), (1116, 915131), (1302, 784398), (1434, 712194), (1641, 622356), (1673, 610452), (1953, 522932), (2151, 474796), (2188, 466767), (2604, 392199), (2868, 356097), (3282, 311178), (3346, 305226), (3829, 266724), (3906, 261466), (4302, 237398), (4923, 207452), (5019, 203484), (6564, 155589), (6692, 152613), (7409, 137844), (7658, 133362), (7812, 130733), (8604, 118699), (9846, 103726), (10038, 101742), (11487, 88908), (14818, 68922), (15057, 67828), (15316, 66681), (16957, 60228), (19692, 51863), (20076, 50871), (22227, 45948), (22974, 44454), (29636, 34461), (30114, 33914)]