217962072

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{563}}^1$

素因数の和:877

約数の個数: 96

約数和(自身を含む): 624686400

約数和(自身を除く): 406724328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 283, 342, 456, 563, 566, 684, 849, 1126, 1132, 1368, 1689, 1698, 2252, 2264, 2547, 3378, 3396, 4504, 5067, 5094, 5377, 6756, 6792, 10134, 10188, 10697, 10754, 13512, 16131, 20268, 20376, 21394, 21508, 32091, 32262, 40536, 42788, 43016, 48393, 64182, 64524, 85576, 96273, 96786, 128364, 129048, 159329, 192546, 193572, 256728, 318658, 385092, 387144, 477987, 637316, 770184, 955974, 1274632, 1433961, 1911948, 2867922, 3027251, 3823896, 5735844, 6054502, 9081753, 11471688, 12109004, 18163506, 24218008, 27245259, 36327012, 54490518, 72654024, 108981036, 217962072]

約数ペア:

[(1, 217962072), (2, 108981036), (3, 72654024), (4, 54490518), (6, 36327012), (8, 27245259), (9, 24218008), (12, 18163506), (18, 12109004), (19, 11471688), (24, 9081753), (36, 6054502), (38, 5735844), (57, 3823896), (72, 3027251), (76, 2867922), (114, 1911948), (152, 1433961), (171, 1274632), (228, 955974), (283, 770184), (342, 637316), (456, 477987), (563, 387144), (566, 385092), (684, 318658), (849, 256728), (1126, 193572), (1132, 192546), (1368, 159329), (1689, 129048), (1698, 128364), (2252, 96786), (2264, 96273), (2547, 85576), (3378, 64524), (3396, 64182), (4504, 48393), (5067, 43016), (5094, 42788), (5377, 40536), (6756, 32262), (6792, 32091), (10134, 21508), (10188, 21394), (10697, 20376), (10754, 20268), (13512, 16131)]