2303028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:86

約数の個数: 144

約数和(自身を含む): 7745920

約数和(自身を除く): 5442892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 37, 38, 39, 42, 52, 57, 63, 74, 76, 78, 84, 91, 111, 114, 117, 126, 133, 148, 156, 171, 182, 222, 228, 234, 247, 252, 259, 266, 273, 333, 342, 364, 399, 444, 468, 481, 494, 518, 532, 546, 666, 684, 703, 741, 777, 798, 819, 962, 988, 1036, 1092, 1197, 1332, 1406, 1443, 1482, 1554, 1596, 1638, 1729, 1924, 2109, 2223, 2331, 2394, 2812, 2886, 2964, 3108, 3276, 3367, 3458, 4218, 4329, 4446, 4662, 4788, 4921, 5187, 5772, 6327, 6734, 6916, 8436, 8658, 8892, 9139, 9324, 9842, 10101, 10374, 12654, 13468, 14763, 15561, 17316, 18278, 19684, 20202, 20748, 25308, 27417, 29526, 30303, 31122, 36556, 40404, 44289, 54834, 59052, 60606, 62244, 63973, 82251, 88578, 109668, 121212, 127946, 164502, 177156, 191919, 255892, 329004, 383838, 575757, 767676, 1151514, 2303028]

約数ペア:

[(1, 2303028), (2, 1151514), (3, 767676), (4, 575757), (6, 383838), (7, 329004), (9, 255892), (12, 191919), (13, 177156), (14, 164502), (18, 127946), (19, 121212), (21, 109668), (26, 88578), (28, 82251), (36, 63973), (37, 62244), (38, 60606), (39, 59052), (42, 54834), (52, 44289), (57, 40404), (63, 36556), (74, 31122), (76, 30303), (78, 29526), (84, 27417), (91, 25308), (111, 20748), (114, 20202), (117, 19684), (126, 18278), (133, 17316), (148, 15561), (156, 14763), (171, 13468), (182, 12654), (222, 10374), (228, 10101), (234, 9842), (247, 9324), (252, 9139), (259, 8892), (266, 8658), (273, 8436), (333, 6916), (342, 6734), (364, 6327), (399, 5772), (444, 5187), (468, 4921), (481, 4788), (494, 4662), (518, 4446), (532, 4329), (546, 4218), (666, 3458), (684, 3367), (703, 3276), (741, 3108), (777, 2964), (798, 2886), (819, 2812), (962, 2394), (988, 2331), (1036, 2223), (1092, 2109), (1197, 1924), (1332, 1729), (1406, 1638), (1443, 1596), (1482, 1554)]