219005514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 637378560

約数和(自身を除く): 418373046

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 31, 38, 39, 42, 57, 62, 63, 78, 91, 93, 114, 117, 126, 133, 171, 182, 186, 217, 227, 234, 247, 266, 273, 279, 342, 399, 403, 434, 454, 494, 546, 558, 589, 651, 681, 741, 798, 806, 819, 1178, 1197, 1209, 1302, 1362, 1482, 1589, 1638, 1729, 1767, 1953, 2043, 2223, 2394, 2418, 2821, 2951, 3178, 3458, 3534, 3627, 3906, 4086, 4123, 4313, 4446, 4767, 5187, 5301, 5642, 5902, 7037, 7254, 7657, 8246, 8463, 8626, 8853, 9534, 10374, 10602, 12369, 12939, 14074, 14301, 15314, 15561, 16926, 17706, 20657, 21111, 22971, 24738, 25389, 25878, 26559, 28602, 30191, 31122, 37107, 38817, 41314, 42222, 45942, 49259, 50778, 53118, 53599, 56069, 60382, 61971, 63333, 68913, 74214, 77634, 90573, 91481, 98518, 107198, 112138, 123942, 126666, 133703, 137826, 147777, 160797, 168207, 181146, 182962, 185913, 267406, 271719, 274443, 295554, 321594, 336414, 371826, 392483, 401109, 443331, 482391, 504621, 543438, 548886, 640367, 784966, 802218, 823329, 886662, 935921, 964782, 1009242, 1177449, 1203327, 1280734, 1646658, 1738139, 1871842, 1921101, 2354898, 2406654, 2807763, 3476278, 3532347, 3842202, 5214417, 5615526, 5763303, 7064694, 8423289, 10428834, 11526606, 12166973, 15643251, 16846578, 24333946, 31286502, 36500919, 73001838, 109502757, 219005514]

約数ペア:

[(1, 219005514), (2, 109502757), (3, 73001838), (6, 36500919), (7, 31286502), (9, 24333946), (13, 16846578), (14, 15643251), (18, 12166973), (19, 11526606), (21, 10428834), (26, 8423289), (31, 7064694), (38, 5763303), (39, 5615526), (42, 5214417), (57, 3842202), (62, 3532347), (63, 3476278), (78, 2807763), (91, 2406654), (93, 2354898), (114, 1921101), (117, 1871842), (126, 1738139), (133, 1646658), (171, 1280734), (182, 1203327), (186, 1177449), (217, 1009242), (227, 964782), (234, 935921), (247, 886662), (266, 823329), (273, 802218), (279, 784966), (342, 640367), (399, 548886), (403, 543438), (434, 504621), (454, 482391), (494, 443331), (546, 401109), (558, 392483), (589, 371826), (651, 336414), (681, 321594), (741, 295554), (798, 274443), (806, 271719), (819, 267406), (1178, 185913), (1197, 182962), (1209, 181146), (1302, 168207), (1362, 160797), (1482, 147777), (1589, 137826), (1638, 133703), (1729, 126666), (1767, 123942), (1953, 112138), (2043, 107198), (2223, 98518), (2394, 91481), (2418, 90573), (2821, 77634), (2951, 74214), (3178, 68913), (3458, 63333), (3534, 61971), (3627, 60382), (3906, 56069), (4086, 53599), (4123, 53118), (4313, 50778), (4446, 49259), (4767, 45942), (5187, 42222), (5301, 41314), (5642, 38817), (5902, 37107), (7037, 31122), (7254, 30191), (7657, 28602), (8246, 26559), (8463, 25878), (8626, 25389), (8853, 24738), (9534, 22971), (10374, 21111), (10602, 20657), (12369, 17706), (12939, 16926), (14074, 15561), (14301, 15314)]