307863384

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 847065600

約数和(自身を除く): 539202216

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 57, 71, 74, 76, 111, 114, 142, 148, 152, 213, 222, 228, 257, 284, 296, 426, 444, 456, 514, 568, 703, 771, 852, 888, 1028, 1349, 1406, 1542, 1704, 2056, 2109, 2627, 2698, 2812, 3084, 4047, 4218, 4883, 5254, 5396, 5624, 6168, 7881, 8094, 8436, 9509, 9766, 10508, 10792, 14649, 15762, 16188, 16872, 18247, 19018, 19532, 21016, 28527, 29298, 31524, 32376, 36494, 38036, 39064, 49913, 54741, 57054, 58596, 63048, 72988, 76072, 99826, 109482, 114108, 117192, 145976, 149739, 180671, 199652, 218964, 228216, 299478, 346693, 361342, 399304, 437928, 542013, 598956, 675139, 693386, 722684, 1040079, 1084026, 1197912, 1350278, 1386772, 1445368, 2025417, 2080158, 2168052, 2700556, 2773544, 4050834, 4160316, 4336104, 5401112, 8101668, 8320632, 12827641, 16203336, 25655282, 38482923, 51310564, 76965846, 102621128, 153931692, 307863384]

約数ペア:

[(1, 307863384), (2, 153931692), (3, 102621128), (4, 76965846), (6, 51310564), (8, 38482923), (12, 25655282), (19, 16203336), (24, 12827641), (37, 8320632), (38, 8101668), (57, 5401112), (71, 4336104), (74, 4160316), (76, 4050834), (111, 2773544), (114, 2700556), (142, 2168052), (148, 2080158), (152, 2025417), (213, 1445368), (222, 1386772), (228, 1350278), (257, 1197912), (284, 1084026), (296, 1040079), (426, 722684), (444, 693386), (456, 675139), (514, 598956), (568, 542013), (703, 437928), (771, 399304), (852, 361342), (888, 346693), (1028, 299478), (1349, 228216), (1406, 218964), (1542, 199652), (1704, 180671), (2056, 149739), (2109, 145976), (2627, 117192), (2698, 114108), (2812, 109482), (3084, 99826), (4047, 76072), (4218, 72988), (4883, 63048), (5254, 58596), (5396, 57054), (5624, 54741), (6168, 49913), (7881, 39064), (8094, 38036), (8436, 36494), (9509, 32376), (9766, 31524), (10508, 29298), (10792, 28527), (14649, 21016), (15762, 19532), (16188, 19018), (16872, 18247)]