248996384

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2311}}^1$

素因数の和:2378

約数の個数: 96

約数和(自身を含む): 619911936

約数和(自身を除く): 370915552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 224, 259, 296, 364, 416, 481, 518, 592, 728, 962, 1036, 1184, 1456, 1924, 2072, 2311, 2912, 3367, 3848, 4144, 4622, 6734, 7696, 8288, 9244, 13468, 15392, 16177, 18488, 26936, 30043, 32354, 36976, 53872, 60086, 64708, 73952, 85507, 107744, 120172, 129416, 171014, 210301, 240344, 258832, 342028, 420602, 480688, 517664, 598549, 684056, 841204, 961376, 1111591, 1197098, 1368112, 1682408, 2223182, 2394196, 2736224, 3364816, 4446364, 4788392, 6729632, 7781137, 8892728, 9576784, 15562274, 17785456, 19153568, 31124548, 35570912, 62249096, 124498192, 248996384]

約数ペア:

[(1, 248996384), (2, 124498192), (4, 62249096), (7, 35570912), (8, 31124548), (13, 19153568), (14, 17785456), (16, 15562274), (26, 9576784), (28, 8892728), (32, 7781137), (37, 6729632), (52, 4788392), (56, 4446364), (74, 3364816), (91, 2736224), (104, 2394196), (112, 2223182), (148, 1682408), (182, 1368112), (208, 1197098), (224, 1111591), (259, 961376), (296, 841204), (364, 684056), (416, 598549), (481, 517664), (518, 480688), (592, 420602), (728, 342028), (962, 258832), (1036, 240344), (1184, 210301), (1456, 171014), (1924, 129416), (2072, 120172), (2311, 107744), (2912, 85507), (3367, 73952), (3848, 64708), (4144, 60086), (4622, 53872), (6734, 36976), (7696, 32354), (8288, 30043), (9244, 26936), (13468, 18488), (15392, 16177)]