90493312

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:508

約数の個数: 128

約数和(自身を含む): 235448640

約数和(自身を除く): 144955328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 448, 457, 476, 544, 728, 832, 884, 896, 914, 952, 1088, 1456, 1547, 1664, 1768, 1828, 1904, 2176, 2912, 3094, 3199, 3536, 3656, 3808, 5824, 5941, 6188, 6398, 7072, 7312, 7616, 7769, 11648, 11882, 12376, 12796, 14144, 14624, 15232, 15538, 23764, 24752, 25592, 28288, 29248, 31076, 41587, 47528, 49504, 51184, 54383, 58496, 62152, 83174, 95056, 99008, 100997, 102368, 108766, 124304, 166348, 190112, 198016, 201994, 204736, 217532, 248608, 332696, 380224, 403988, 409472, 435064, 497216, 665392, 706979, 760448, 807976, 870128, 994432, 1330784, 1413958, 1615952, 1740256, 2661568, 2827916, 3231904, 3480512, 5323136, 5655832, 6463808, 6961024, 11311664, 12927616, 22623328, 45246656, 90493312]

約数ペア:

[(1, 90493312), (2, 45246656), (4, 22623328), (7, 12927616), (8, 11311664), (13, 6961024), (14, 6463808), (16, 5655832), (17, 5323136), (26, 3480512), (28, 3231904), (32, 2827916), (34, 2661568), (52, 1740256), (56, 1615952), (64, 1413958), (68, 1330784), (91, 994432), (104, 870128), (112, 807976), (119, 760448), (128, 706979), (136, 665392), (182, 497216), (208, 435064), (221, 409472), (224, 403988), (238, 380224), (272, 332696), (364, 248608), (416, 217532), (442, 204736), (448, 201994), (457, 198016), (476, 190112), (544, 166348), (728, 124304), (832, 108766), (884, 102368), (896, 100997), (914, 99008), (952, 95056), (1088, 83174), (1456, 62152), (1547, 58496), (1664, 54383), (1768, 51184), (1828, 49504), (1904, 47528), (2176, 41587), (2912, 31076), (3094, 29248), (3199, 28288), (3536, 25592), (3656, 24752), (3808, 23764), (5824, 15538), (5941, 15232), (6188, 14624), (6398, 14144), (7072, 12796), (7312, 12376), (7616, 11882), (7769, 11648)]