253992648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6841}}^1$

素因数の和:6887

約数の個数: 128

約数和(自身を含む): 827608320

約数和(自身を除く): 573615672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1092, 1326, 1428, 1547, 1768, 2184, 2652, 2856, 3094, 4641, 5304, 6188, 6841, 9282, 12376, 13682, 18564, 20523, 27364, 37128, 41046, 47887, 54728, 82092, 88933, 95774, 116297, 143661, 164184, 177866, 191548, 232594, 266799, 287322, 348891, 355732, 383096, 465188, 533598, 574644, 622531, 697782, 711464, 814079, 930376, 1067196, 1149288, 1245062, 1395564, 1511861, 1628158, 1867593, 2134392, 2442237, 2490124, 2791128, 3023722, 3256316, 3735186, 4535583, 4884474, 4980248, 6047444, 6512632, 7470372, 9071166, 9768948, 10583027, 12094888, 14940744, 18142332, 19537896, 21166054, 31749081, 36284664, 42332108, 63498162, 84664216, 126996324, 253992648]

約数ペア:

[(1, 253992648), (2, 126996324), (3, 84664216), (4, 63498162), (6, 42332108), (7, 36284664), (8, 31749081), (12, 21166054), (13, 19537896), (14, 18142332), (17, 14940744), (21, 12094888), (24, 10583027), (26, 9768948), (28, 9071166), (34, 7470372), (39, 6512632), (42, 6047444), (51, 4980248), (52, 4884474), (56, 4535583), (68, 3735186), (78, 3256316), (84, 3023722), (91, 2791128), (102, 2490124), (104, 2442237), (119, 2134392), (136, 1867593), (156, 1628158), (168, 1511861), (182, 1395564), (204, 1245062), (221, 1149288), (238, 1067196), (273, 930376), (312, 814079), (357, 711464), (364, 697782), (408, 622531), (442, 574644), (476, 533598), (546, 465188), (663, 383096), (714, 355732), (728, 348891), (884, 287322), (952, 266799), (1092, 232594), (1326, 191548), (1428, 177866), (1547, 164184), (1768, 143661), (2184, 116297), (2652, 95774), (2856, 88933), (3094, 82092), (4641, 54728), (5304, 47887), (6188, 41046), (6841, 37128), (9282, 27364), (12376, 20523), (13682, 18564)]