289358352

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 160

約数和(自身を含む): 874924160

約数和(自身を除く): 585565808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 43, 48, 54, 72, 74, 86, 108, 111, 129, 144, 148, 172, 216, 222, 258, 296, 333, 344, 387, 421, 432, 444, 516, 592, 666, 688, 774, 842, 888, 999, 1032, 1161, 1263, 1332, 1548, 1591, 1684, 1776, 1998, 2064, 2322, 2526, 2664, 3096, 3182, 3368, 3789, 3996, 4644, 4773, 5052, 5328, 6192, 6364, 6736, 7578, 7992, 9288, 9546, 10104, 11367, 12728, 14319, 15156, 15577, 15984, 18103, 18576, 19092, 20208, 22734, 25456, 28638, 30312, 31154, 36206, 38184, 42957, 45468, 46731, 54309, 57276, 60624, 62308, 72412, 76368, 85914, 90936, 93462, 108618, 114552, 124616, 140193, 144824, 162927, 171828, 181872, 186924, 217236, 229104, 249232, 280386, 289648, 325854, 343656, 373848, 420579, 434472, 488781, 560772, 651708, 669811, 687312, 747696, 841158, 868944, 977562, 1121544, 1303416, 1339622, 1682316, 1955124, 2009433, 2243088, 2606832, 2679244, 3364632, 3910248, 4018866, 5358488, 6028299, 6729264, 7820496, 8037732, 10716976, 12056598, 16075464, 18084897, 24113196, 32150928, 36169794, 48226392, 72339588, 96452784, 144679176, 289358352]

約数ペア:

[(1, 289358352), (2, 144679176), (3, 96452784), (4, 72339588), (6, 48226392), (8, 36169794), (9, 32150928), (12, 24113196), (16, 18084897), (18, 16075464), (24, 12056598), (27, 10716976), (36, 8037732), (37, 7820496), (43, 6729264), (48, 6028299), (54, 5358488), (72, 4018866), (74, 3910248), (86, 3364632), (108, 2679244), (111, 2606832), (129, 2243088), (144, 2009433), (148, 1955124), (172, 1682316), (216, 1339622), (222, 1303416), (258, 1121544), (296, 977562), (333, 868944), (344, 841158), (387, 747696), (421, 687312), (432, 669811), (444, 651708), (516, 560772), (592, 488781), (666, 434472), (688, 420579), (774, 373848), (842, 343656), (888, 325854), (999, 289648), (1032, 280386), (1161, 249232), (1263, 229104), (1332, 217236), (1548, 186924), (1591, 181872), (1684, 171828), (1776, 162927), (1998, 144824), (2064, 140193), (2322, 124616), (2526, 114552), (2664, 108618), (3096, 93462), (3182, 90936), (3368, 85914), (3789, 76368), (3996, 72412), (4644, 62308), (4773, 60624), (5052, 57276), (5328, 54309), (6192, 46731), (6364, 45468), (6736, 42957), (7578, 38184), (7992, 36206), (9288, 31154), (9546, 30312), (10104, 28638), (11367, 25456), (12728, 22734), (14319, 20208), (15156, 19092), (15577, 18576), (15984, 18103)]