257932584

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39367}}^1$

素因数の和:39399

約数の個数: 96

約数和(自身を含む): 859797120

約数和(自身を除く): 601864536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 39367, 78734, 118101, 157468, 236202, 275569, 314936, 354303, 472404, 511771, 551138, 708606, 826707, 944808, 1023542, 1102276, 1417212, 1535313, 1653414, 2047084, 2204552, 2480121, 2834424, 3070626, 3306828, 3582397, 4094168, 4605939, 4960242, 6141252, 6613656, 7164794, 9211878, 9920484, 10747191, 12282504, 14329588, 18423756, 19840968, 21494382, 28659176, 32241573, 36847512, 42988764, 64483146, 85977528, 128966292, 257932584]

約数ペア:

[(1, 257932584), (2, 128966292), (3, 85977528), (4, 64483146), (6, 42988764), (7, 36847512), (8, 32241573), (9, 28659176), (12, 21494382), (13, 19840968), (14, 18423756), (18, 14329588), (21, 12282504), (24, 10747191), (26, 9920484), (28, 9211878), (36, 7164794), (39, 6613656), (42, 6141252), (52, 4960242), (56, 4605939), (63, 4094168), (72, 3582397), (78, 3306828), (84, 3070626), (91, 2834424), (104, 2480121), (117, 2204552), (126, 2047084), (156, 1653414), (168, 1535313), (182, 1417212), (234, 1102276), (252, 1023542), (273, 944808), (312, 826707), (364, 708606), (468, 551138), (504, 511771), (546, 472404), (728, 354303), (819, 314936), (936, 275569), (1092, 236202), (1638, 157468), (2184, 118101), (3276, 78734), (6552, 39367)]