215410944

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2357}}^1$

素因数の和:2400

約数の個数: 144

約数和(自身を含む): 694044288

約数和(自身を除く): 478633344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 84, 96, 102, 112, 119, 128, 136, 168, 192, 204, 224, 238, 256, 272, 336, 357, 384, 408, 448, 476, 544, 672, 714, 768, 816, 896, 952, 1088, 1344, 1428, 1632, 1792, 1904, 2176, 2357, 2688, 2856, 3264, 3808, 4352, 4714, 5376, 5712, 6528, 7071, 7616, 9428, 11424, 13056, 14142, 15232, 16499, 18856, 22848, 28284, 30464, 32998, 37712, 40069, 45696, 49497, 56568, 65996, 75424, 80138, 91392, 98994, 113136, 120207, 131992, 150848, 160276, 197988, 226272, 240414, 263984, 280483, 301696, 320552, 395976, 452544, 480828, 527968, 560966, 603392, 641104, 791952, 841449, 905088, 961656, 1055936, 1121932, 1282208, 1583904, 1682898, 1810176, 1923312, 2111872, 2243864, 2564416, 3167808, 3365796, 3846624, 4223744, 4487728, 5128832, 6335616, 6731592, 7693248, 8975456, 10257664, 12671232, 13463184, 15386496, 17950912, 26926368, 30772992, 35901824, 53852736, 71803648, 107705472, 215410944]

約数ペア:

[(1, 215410944), (2, 107705472), (3, 71803648), (4, 53852736), (6, 35901824), (7, 30772992), (8, 26926368), (12, 17950912), (14, 15386496), (16, 13463184), (17, 12671232), (21, 10257664), (24, 8975456), (28, 7693248), (32, 6731592), (34, 6335616), (42, 5128832), (48, 4487728), (51, 4223744), (56, 3846624), (64, 3365796), (68, 3167808), (84, 2564416), (96, 2243864), (102, 2111872), (112, 1923312), (119, 1810176), (128, 1682898), (136, 1583904), (168, 1282208), (192, 1121932), (204, 1055936), (224, 961656), (238, 905088), (256, 841449), (272, 791952), (336, 641104), (357, 603392), (384, 560966), (408, 527968), (448, 480828), (476, 452544), (544, 395976), (672, 320552), (714, 301696), (768, 280483), (816, 263984), (896, 240414), (952, 226272), (1088, 197988), (1344, 160276), (1428, 150848), (1632, 131992), (1792, 120207), (1904, 113136), (2176, 98994), (2357, 91392), (2688, 80138), (2856, 75424), (3264, 65996), (3808, 56568), (4352, 49497), (4714, 45696), (5376, 40069), (5712, 37712), (6528, 32998), (7071, 30464), (7616, 28284), (9428, 22848), (11424, 18856), (13056, 16499), (14142, 15232)]