740247144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17839}}^1$

素因数の和:17887

約数の個数: 128

約数和(自身を含む): 2397696000

約数和(自身を除く): 1657448856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 5187, 5928, 6916, 10374, 13832, 17839, 20748, 35678, 41496, 53517, 71356, 107034, 124873, 142712, 214068, 231907, 249746, 338941, 374619, 428136, 463814, 499492, 677882, 695721, 749238, 927628, 998984, 1016823, 1355764, 1391442, 1498476, 1623349, 1855256, 2033646, 2372587, 2711528, 2782884, 2996952, 3246698, 4067292, 4406233, 4745174, 4870047, 5565768, 6493396, 7117761, 8134584, 8812466, 9490348, 9740094, 12986792, 13218699, 14235522, 17624932, 18980696, 19480188, 26437398, 28471044, 30843631, 35249864, 38960376, 52874796, 56942088, 61687262, 92530893, 105749592, 123374524, 185061786, 246749048, 370123572, 740247144]

約数ペア:

[(1, 740247144), (2, 370123572), (3, 246749048), (4, 185061786), (6, 123374524), (7, 105749592), (8, 92530893), (12, 61687262), (13, 56942088), (14, 52874796), (19, 38960376), (21, 35249864), (24, 30843631), (26, 28471044), (28, 26437398), (38, 19480188), (39, 18980696), (42, 17624932), (52, 14235522), (56, 13218699), (57, 12986792), (76, 9740094), (78, 9490348), (84, 8812466), (91, 8134584), (104, 7117761), (114, 6493396), (133, 5565768), (152, 4870047), (156, 4745174), (168, 4406233), (182, 4067292), (228, 3246698), (247, 2996952), (266, 2782884), (273, 2711528), (312, 2372587), (364, 2033646), (399, 1855256), (456, 1623349), (494, 1498476), (532, 1391442), (546, 1355764), (728, 1016823), (741, 998984), (798, 927628), (988, 749238), (1064, 695721), (1092, 677882), (1482, 499492), (1596, 463814), (1729, 428136), (1976, 374619), (2184, 338941), (2964, 249746), (3192, 231907), (3458, 214068), (5187, 142712), (5928, 124873), (6916, 107034), (10374, 71356), (13832, 53517), (17839, 41496), (20748, 35678)]