397796616

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 256

約数和(自身を含む): 1357056000

約数和(自身を除く): 959259384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 61, 63, 72, 76, 84, 108, 114, 122, 126, 133, 152, 168, 171, 183, 189, 216, 227, 228, 244, 252, 266, 342, 366, 378, 399, 427, 454, 456, 488, 504, 513, 532, 549, 681, 684, 732, 756, 798, 854, 908, 1026, 1064, 1098, 1159, 1197, 1281, 1362, 1368, 1464, 1512, 1589, 1596, 1647, 1708, 1816, 2043, 2052, 2196, 2318, 2394, 2562, 2724, 3178, 3192, 3294, 3416, 3477, 3591, 3843, 4086, 4104, 4313, 4392, 4636, 4767, 4788, 5124, 5448, 6129, 6356, 6588, 6954, 7182, 7686, 8113, 8172, 8626, 9272, 9534, 9576, 10248, 10431, 11529, 12258, 12712, 12939, 13176, 13847, 13908, 14301, 14364, 15372, 16226, 16344, 17252, 19068, 20862, 23058, 24339, 24516, 25878, 27694, 27816, 28602, 28728, 30191, 30744, 31293, 32452, 34504, 38136, 38817, 41541, 41724, 42903, 46116, 48678, 49032, 51756, 55388, 57204, 60382, 62586, 64904, 73017, 77634, 83082, 83448, 85806, 90573, 92232, 96929, 97356, 103512, 110776, 114408, 116451, 120764, 124623, 125172, 146034, 155268, 166164, 171612, 181146, 193858, 194712, 219051, 232902, 241528, 249246, 250344, 263093, 271719, 290787, 292068, 310536, 332328, 343224, 362292, 373869, 387716, 438102, 465804, 498492, 526186, 543438, 581574, 584136, 724584, 747738, 775432, 789279, 815157, 872361, 876204, 931608, 996984, 1052372, 1086876, 1163148, 1495476, 1578558, 1630314, 1744722, 1752408, 1841651, 2104744, 2173752, 2326296, 2367837, 2617083, 2990952, 3157116, 3260628, 3489444, 3683302, 4735674, 5234166, 5524953, 6314232, 6521256, 6978888, 7103511, 7366604, 9471348, 10468332, 11049906, 14207022, 14733208, 16574859, 18942696, 20936664, 22099812, 28414044, 33149718, 44199624, 49724577, 56828088, 66299436, 99449154, 132598872, 198898308, 397796616]

約数ペア:

[(1, 397796616), (2, 198898308), (3, 132598872), (4, 99449154), (6, 66299436), (7, 56828088), (8, 49724577), (9, 44199624), (12, 33149718), (14, 28414044), (18, 22099812), (19, 20936664), (21, 18942696), (24, 16574859), (27, 14733208), (28, 14207022), (36, 11049906), (38, 10468332), (42, 9471348), (54, 7366604), (56, 7103511), (57, 6978888), (61, 6521256), (63, 6314232), (72, 5524953), (76, 5234166), (84, 4735674), (108, 3683302), (114, 3489444), (122, 3260628), (126, 3157116), (133, 2990952), (152, 2617083), (168, 2367837), (171, 2326296), (183, 2173752), (189, 2104744), (216, 1841651), (227, 1752408), (228, 1744722), (244, 1630314), (252, 1578558), (266, 1495476), (342, 1163148), (366, 1086876), (378, 1052372), (399, 996984), (427, 931608), (454, 876204), (456, 872361), (488, 815157), (504, 789279), (513, 775432), (532, 747738), (549, 724584), (681, 584136), (684, 581574), (732, 543438), (756, 526186), (798, 498492), (854, 465804), (908, 438102), (1026, 387716), (1064, 373869), (1098, 362292), (1159, 343224), (1197, 332328), (1281, 310536), (1362, 292068), (1368, 290787), (1464, 271719), (1512, 263093), (1589, 250344), (1596, 249246), (1647, 241528), (1708, 232902), (1816, 219051), (2043, 194712), (2052, 193858), (2196, 181146), (2318, 171612), (2394, 166164), (2562, 155268), (2724, 146034), (3178, 125172), (3192, 124623), (3294, 120764), (3416, 116451), (3477, 114408), (3591, 110776), (3843, 103512), (4086, 97356), (4104, 96929), (4313, 92232), (4392, 90573), (4636, 85806), (4767, 83448), (4788, 83082), (5124, 77634), (5448, 73017), (6129, 64904), (6356, 62586), (6588, 60382), (6954, 57204), (7182, 55388), (7686, 51756), (8113, 49032), (8172, 48678), (8626, 46116), (9272, 42903), (9534, 41724), (9576, 41541), (10248, 38817), (10431, 38136), (11529, 34504), (12258, 32452), (12712, 31293), (12939, 30744), (13176, 30191), (13847, 28728), (13908, 28602), (14301, 27816), (14364, 27694), (15372, 25878), (16226, 24516), (16344, 24339), (17252, 23058), (19068, 20862)]