505568

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 1187424

約数和(自身を除く): 681856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 61, 74, 112, 122, 148, 224, 244, 259, 296, 427, 488, 518, 592, 854, 976, 1036, 1184, 1708, 1952, 2072, 2257, 3416, 4144, 4514, 6832, 8288, 9028, 13664, 15799, 18056, 31598, 36112, 63196, 72224, 126392, 252784, 505568]

約数ペア:

[(1, 505568), (2, 252784), (4, 126392), (7, 72224), (8, 63196), (14, 36112), (16, 31598), (28, 18056), (32, 15799), (37, 13664), (56, 9028), (61, 8288), (74, 6832), (112, 4514), (122, 4144), (148, 3416), (224, 2257), (244, 2072), (259, 1952), (296, 1708), (427, 1184), (488, 1036), (518, 976), (592, 854)]