217791336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{15619}}^1$

素因数の和:15718

約数の個数: 64

約数和(自身を含む): 629798400

約数和(自身を除く): 412007064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1743, 1992, 2324, 3486, 4648, 6972, 13944, 15619, 31238, 46857, 62476, 93714, 109333, 124952, 187428, 218666, 327999, 374856, 437332, 655998, 874664, 1296377, 1311996, 2592754, 2623992, 3889131, 5185508, 7778262, 9074639, 10371016, 15556524, 18149278, 27223917, 31113048, 36298556, 54447834, 72597112, 108895668, 217791336]

約数ペア:

[(1, 217791336), (2, 108895668), (3, 72597112), (4, 54447834), (6, 36298556), (7, 31113048), (8, 27223917), (12, 18149278), (14, 15556524), (21, 10371016), (24, 9074639), (28, 7778262), (42, 5185508), (56, 3889131), (83, 2623992), (84, 2592754), (166, 1311996), (168, 1296377), (249, 874664), (332, 655998), (498, 437332), (581, 374856), (664, 327999), (996, 218666), (1162, 187428), (1743, 124952), (1992, 109333), (2324, 93714), (3486, 62476), (4648, 46857), (6972, 31238), (13944, 15619)]