219439872

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 683006688

約数和(自身を除く): 463566816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 41, 46, 48, 64, 69, 72, 82, 92, 96, 101, 123, 128, 138, 144, 164, 184, 192, 202, 207, 246, 256, 276, 288, 303, 328, 368, 369, 384, 404, 414, 492, 552, 576, 606, 656, 736, 738, 768, 808, 828, 909, 943, 984, 1104, 1152, 1212, 1312, 1472, 1476, 1616, 1656, 1818, 1886, 1968, 2208, 2304, 2323, 2424, 2624, 2829, 2944, 2952, 3232, 3312, 3636, 3772, 3936, 4141, 4416, 4646, 4848, 5248, 5658, 5888, 5904, 6464, 6624, 6969, 7272, 7544, 7872, 8282, 8487, 8832, 9292, 9696, 10496, 11316, 11808, 12423, 12928, 13248, 13938, 14544, 15088, 15744, 16564, 16974, 17664, 18584, 19392, 20907, 22632, 23616, 24846, 25856, 26496, 27876, 29088, 30176, 31488, 33128, 33948, 37168, 37269, 38784, 41814, 45264, 47232, 49692, 52992, 55752, 58176, 60352, 66256, 67896, 74336, 74538, 77568, 83628, 90528, 94464, 95243, 99384, 111504, 116352, 120704, 132512, 135792, 148672, 149076, 167256, 181056, 190486, 198768, 223008, 232704, 241408, 265024, 271584, 285729, 297344, 298152, 334512, 362112, 380972, 397536, 446016, 530048, 543168, 571458, 594688, 596304, 669024, 724224, 761944, 795072, 857187, 892032, 1060096, 1086336, 1142916, 1192608, 1338048, 1523888, 1590144, 1714374, 1784064, 2172672, 2285832, 2385216, 2676096, 3047776, 3180288, 3428748, 4571664, 4770432, 5352192, 6095552, 6857496, 9143328, 9540864, 12191104, 13714992, 18286656, 24382208, 27429984, 36573312, 54859968, 73146624, 109719936, 219439872]

約数ペア:

[(1, 219439872), (2, 109719936), (3, 73146624), (4, 54859968), (6, 36573312), (8, 27429984), (9, 24382208), (12, 18286656), (16, 13714992), (18, 12191104), (23, 9540864), (24, 9143328), (32, 6857496), (36, 6095552), (41, 5352192), (46, 4770432), (48, 4571664), (64, 3428748), (69, 3180288), (72, 3047776), (82, 2676096), (92, 2385216), (96, 2285832), (101, 2172672), (123, 1784064), (128, 1714374), (138, 1590144), (144, 1523888), (164, 1338048), (184, 1192608), (192, 1142916), (202, 1086336), (207, 1060096), (246, 892032), (256, 857187), (276, 795072), (288, 761944), (303, 724224), (328, 669024), (368, 596304), (369, 594688), (384, 571458), (404, 543168), (414, 530048), (492, 446016), (552, 397536), (576, 380972), (606, 362112), (656, 334512), (736, 298152), (738, 297344), (768, 285729), (808, 271584), (828, 265024), (909, 241408), (943, 232704), (984, 223008), (1104, 198768), (1152, 190486), (1212, 181056), (1312, 167256), (1472, 149076), (1476, 148672), (1616, 135792), (1656, 132512), (1818, 120704), (1886, 116352), (1968, 111504), (2208, 99384), (2304, 95243), (2323, 94464), (2424, 90528), (2624, 83628), (2829, 77568), (2944, 74538), (2952, 74336), (3232, 67896), (3312, 66256), (3636, 60352), (3772, 58176), (3936, 55752), (4141, 52992), (4416, 49692), (4646, 47232), (4848, 45264), (5248, 41814), (5658, 38784), (5888, 37269), (5904, 37168), (6464, 33948), (6624, 33128), (6969, 31488), (7272, 30176), (7544, 29088), (7872, 27876), (8282, 26496), (8487, 25856), (8832, 24846), (9292, 23616), (9696, 22632), (10496, 20907), (11316, 19392), (11808, 18584), (12423, 17664), (12928, 16974), (13248, 16564), (13938, 15744), (14544, 15088)]