1251921936

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{5381}}^1$

素因数の和:5560

約数の個数: 80

約数和(自身を含む): 3347517888

約数和(自身を除く): 2095595952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 131, 148, 222, 262, 296, 393, 444, 524, 592, 786, 888, 1048, 1572, 1776, 2096, 3144, 4847, 5381, 6288, 9694, 10762, 14541, 16143, 19388, 21524, 29082, 32286, 38776, 43048, 58164, 64572, 77552, 86096, 116328, 129144, 199097, 232656, 258288, 398194, 597291, 704911, 796388, 1194582, 1409822, 1592776, 2114733, 2389164, 2819644, 3185552, 4229466, 4778328, 5639288, 8458932, 9556656, 11278576, 16917864, 26081707, 33835728, 52163414, 78245121, 104326828, 156490242, 208653656, 312980484, 417307312, 625960968, 1251921936]

約数ペア:

[(1, 1251921936), (2, 625960968), (3, 417307312), (4, 312980484), (6, 208653656), (8, 156490242), (12, 104326828), (16, 78245121), (24, 52163414), (37, 33835728), (48, 26081707), (74, 16917864), (111, 11278576), (131, 9556656), (148, 8458932), (222, 5639288), (262, 4778328), (296, 4229466), (393, 3185552), (444, 2819644), (524, 2389164), (592, 2114733), (786, 1592776), (888, 1409822), (1048, 1194582), (1572, 796388), (1776, 704911), (2096, 597291), (3144, 398194), (4847, 258288), (5381, 232656), (6288, 199097), (9694, 129144), (10762, 116328), (14541, 86096), (16143, 77552), (19388, 64572), (21524, 58164), (29082, 43048), (32286, 38776)]