404773264

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 1019934720

約数和(自身を除く): 615161456

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 67, 68, 76, 112, 119, 133, 134, 136, 152, 167, 238, 266, 268, 272, 304, 323, 334, 469, 476, 532, 536, 646, 668, 938, 952, 1064, 1072, 1139, 1169, 1273, 1292, 1336, 1876, 1904, 2128, 2261, 2278, 2338, 2546, 2584, 2672, 2839, 3173, 3752, 4522, 4556, 4676, 5092, 5168, 5678, 6346, 7504, 7973, 8911, 9044, 9112, 9352, 10184, 11189, 11356, 12692, 15946, 17822, 18088, 18224, 18704, 19873, 20368, 21641, 22211, 22378, 22712, 25384, 31892, 35644, 36176, 39746, 43282, 44422, 44756, 45424, 50768, 53941, 63784, 71288, 78323, 79492, 86564, 88844, 89512, 107882, 127568, 142576, 151487, 156646, 158984, 173128, 177688, 179024, 190213, 212591, 215764, 302974, 313292, 317968, 346256, 355376, 377587, 380426, 425182, 431528, 605948, 626584, 755174, 760852, 850364, 863056, 1211896, 1253168, 1331491, 1488137, 1510348, 1521704, 1700728, 2423792, 2662982, 2976274, 3020696, 3043408, 3401456, 3614047, 5325964, 5952548, 6041392, 7228094, 10651928, 11905096, 14456188, 21303856, 23810192, 25298329, 28912376, 50596658, 57824752, 101193316, 202386632, 404773264]

約数ペア:

[(1, 404773264), (2, 202386632), (4, 101193316), (7, 57824752), (8, 50596658), (14, 28912376), (16, 25298329), (17, 23810192), (19, 21303856), (28, 14456188), (34, 11905096), (38, 10651928), (56, 7228094), (67, 6041392), (68, 5952548), (76, 5325964), (112, 3614047), (119, 3401456), (133, 3043408), (134, 3020696), (136, 2976274), (152, 2662982), (167, 2423792), (238, 1700728), (266, 1521704), (268, 1510348), (272, 1488137), (304, 1331491), (323, 1253168), (334, 1211896), (469, 863056), (476, 850364), (532, 760852), (536, 755174), (646, 626584), (668, 605948), (938, 431528), (952, 425182), (1064, 380426), (1072, 377587), (1139, 355376), (1169, 346256), (1273, 317968), (1292, 313292), (1336, 302974), (1876, 215764), (1904, 212591), (2128, 190213), (2261, 179024), (2278, 177688), (2338, 173128), (2546, 158984), (2584, 156646), (2672, 151487), (2839, 142576), (3173, 127568), (3752, 107882), (4522, 89512), (4556, 88844), (4676, 86564), (5092, 79492), (5168, 78323), (5678, 71288), (6346, 63784), (7504, 53941), (7973, 50768), (8911, 45424), (9044, 44756), (9112, 44422), (9352, 43282), (10184, 39746), (11189, 36176), (11356, 35644), (12692, 31892), (15946, 25384), (17822, 22712), (18088, 22378), (18224, 22211), (18704, 21641), (19873, 20368)]