247942724992

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1\times {\mathrm{1493}}^1$

素因数の和:2148

約数の個数: 128

約数和(自身を含む): 527640402240

約数和(自身を除く): 279697677248

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 167, 272, 334, 457, 544, 668, 914, 1088, 1336, 1493, 1828, 2176, 2672, 2839, 2986, 3656, 5344, 5678, 5972, 7312, 7769, 10688, 11356, 11944, 14624, 15538, 21376, 22712, 23888, 25381, 29248, 31076, 45424, 47776, 50762, 58496, 62152, 76319, 90848, 95552, 101524, 124304, 152638, 181696, 191104, 203048, 248608, 249331, 305276, 363392, 406096, 497216, 498662, 610552, 682301, 812192, 994432, 997324, 1221104, 1297423, 1364602, 1624384, 1994648, 2442208, 2594846, 2729204, 3248768, 3989296, 4238627, 4884416, 5189692, 5458408, 7978592, 8477254, 9768832, 10379384, 10916816, 11599117, 15957184, 16954508, 20758768, 21833632, 23198234, 31914368, 33909016, 41517536, 43667264, 46396468, 67818032, 83035072, 87334528, 92792936, 113944267, 135636064, 166070144, 185585872, 227888534, 271272128, 371171744, 455777068, 542544256, 742343488, 911554136, 1484686976, 1823108272, 1937052539, 3646216544, 3874105078, 7292433088, 7748210156, 14584866176, 15496420312, 30992840624, 61985681248, 123971362496, 247942724992]

約数ペア:

[(1, 247942724992), (2, 123971362496), (4, 61985681248), (8, 30992840624), (16, 15496420312), (17, 14584866176), (32, 7748210156), (34, 7292433088), (64, 3874105078), (68, 3646216544), (128, 1937052539), (136, 1823108272), (167, 1484686976), (272, 911554136), (334, 742343488), (457, 542544256), (544, 455777068), (668, 371171744), (914, 271272128), (1088, 227888534), (1336, 185585872), (1493, 166070144), (1828, 135636064), (2176, 113944267), (2672, 92792936), (2839, 87334528), (2986, 83035072), (3656, 67818032), (5344, 46396468), (5678, 43667264), (5972, 41517536), (7312, 33909016), (7769, 31914368), (10688, 23198234), (11356, 21833632), (11944, 20758768), (14624, 16954508), (15538, 15957184), (21376, 11599117), (22712, 10916816), (23888, 10379384), (25381, 9768832), (29248, 8477254), (31076, 7978592), (45424, 5458408), (47776, 5189692), (50762, 4884416), (58496, 4238627), (62152, 3989296), (76319, 3248768), (90848, 2729204), (95552, 2594846), (101524, 2442208), (124304, 1994648), (152638, 1624384), (181696, 1364602), (191104, 1297423), (203048, 1221104), (248608, 997324), (249331, 994432), (305276, 812192), (363392, 682301), (406096, 610552), (497216, 498662)]