228620392

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28549}}^1$

素因数の和:28586

約数の個数: 64

約数和(自身を含む): 575568000

約数和(自身を除く): 346947608

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 28549, 57098, 114196, 199843, 228392, 314039, 371137, 399686, 628078, 742274, 799372, 1256156, 1484548, 1598744, 2198273, 2512312, 2597959, 2969096, 4082507, 4396546, 5195918, 8165014, 8793092, 10391836, 16330028, 17586184, 20783672, 28577549, 32660056, 57155098, 114310196, 228620392]

約数ペア:

[(1, 228620392), (2, 114310196), (4, 57155098), (7, 32660056), (8, 28577549), (11, 20783672), (13, 17586184), (14, 16330028), (22, 10391836), (26, 8793092), (28, 8165014), (44, 5195918), (52, 4396546), (56, 4082507), (77, 2969096), (88, 2597959), (91, 2512312), (104, 2198273), (143, 1598744), (154, 1484548), (182, 1256156), (286, 799372), (308, 742274), (364, 628078), (572, 399686), (616, 371137), (728, 314039), (1001, 228392), (1144, 199843), (2002, 114196), (4004, 57098), (8008, 28549)]