1967256456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1931}}^1$

素因数の和:2195

約数の個数: 128

約数和(自身を含む): 5708828160

約数和(自身を除く): 3741571704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 227, 264, 374, 408, 454, 561, 681, 748, 908, 1122, 1362, 1496, 1816, 1931, 2244, 2497, 2724, 3859, 3862, 4488, 4994, 5448, 5793, 7491, 7718, 7724, 9988, 11577, 11586, 14982, 15436, 15448, 19976, 21241, 23154, 23172, 29964, 30872, 32827, 42449, 42482, 46308, 46344, 59928, 63723, 65654, 84898, 84964, 92616, 98481, 127347, 127446, 131308, 169796, 169928, 196962, 254694, 254892, 262616, 339592, 361097, 393924, 438337, 509388, 509784, 722194, 787848, 876674, 1018776, 1083291, 1315011, 1444388, 1753348, 2166582, 2630022, 2888776, 3506696, 4333164, 4821707, 5260044, 7451729, 8666328, 9643414, 10520088, 14465121, 14903458, 19286828, 22355187, 28930242, 29806916, 38573656, 44710374, 57860484, 59613832, 81969019, 89420748, 115720968, 163938038, 178841496, 245907057, 327876076, 491814114, 655752152, 983628228, 1967256456]

約数ペア:

[(1, 1967256456), (2, 983628228), (3, 655752152), (4, 491814114), (6, 327876076), (8, 245907057), (11, 178841496), (12, 163938038), (17, 115720968), (22, 89420748), (24, 81969019), (33, 59613832), (34, 57860484), (44, 44710374), (51, 38573656), (66, 29806916), (68, 28930242), (88, 22355187), (102, 19286828), (132, 14903458), (136, 14465121), (187, 10520088), (204, 9643414), (227, 8666328), (264, 7451729), (374, 5260044), (408, 4821707), (454, 4333164), (561, 3506696), (681, 2888776), (748, 2630022), (908, 2166582), (1122, 1753348), (1362, 1444388), (1496, 1315011), (1816, 1083291), (1931, 1018776), (2244, 876674), (2497, 787848), (2724, 722194), (3859, 509784), (3862, 509388), (4488, 438337), (4994, 393924), (5448, 361097), (5793, 339592), (7491, 262616), (7718, 254892), (7724, 254694), (9988, 196962), (11577, 169928), (11586, 169796), (14982, 131308), (15436, 127446), (15448, 127347), (19976, 98481), (21241, 92616), (23154, 84964), (23172, 84898), (29964, 65654), (30872, 63723), (32827, 59928), (42449, 46344), (42482, 46308)]