381761604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1230

約数の個数: 144

約数和(自身を含む): 1178311680

約数和(自身を除く): 796550076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 71, 76, 84, 114, 126, 133, 142, 171, 213, 228, 252, 266, 284, 342, 399, 426, 497, 532, 639, 684, 798, 852, 994, 1123, 1197, 1278, 1349, 1491, 1596, 1988, 2246, 2394, 2556, 2698, 2982, 3369, 4047, 4473, 4492, 4788, 5396, 5964, 6738, 7861, 8094, 8946, 9443, 10107, 12141, 13476, 15722, 16188, 17892, 18886, 20214, 21337, 23583, 24282, 28329, 31444, 37772, 40428, 42674, 47166, 48564, 56658, 64011, 70749, 79733, 84987, 85348, 94332, 113316, 128022, 141498, 149359, 159466, 169974, 192033, 239199, 256044, 282996, 298718, 318932, 339948, 384066, 448077, 478398, 558131, 597436, 717597, 768132, 896154, 956796, 1116262, 1344231, 1435194, 1514927, 1674393, 1792308, 2232524, 2688462, 2870388, 3029854, 3348786, 4544781, 5023179, 5376924, 6059708, 6697572, 9089562, 10046358, 10604489, 13634343, 18179124, 20092716, 21208978, 27268686, 31813467, 42417956, 54537372, 63626934, 95440401, 127253868, 190880802, 381761604]

約数ペア:

[(1, 381761604), (2, 190880802), (3, 127253868), (4, 95440401), (6, 63626934), (7, 54537372), (9, 42417956), (12, 31813467), (14, 27268686), (18, 21208978), (19, 20092716), (21, 18179124), (28, 13634343), (36, 10604489), (38, 10046358), (42, 9089562), (57, 6697572), (63, 6059708), (71, 5376924), (76, 5023179), (84, 4544781), (114, 3348786), (126, 3029854), (133, 2870388), (142, 2688462), (171, 2232524), (213, 1792308), (228, 1674393), (252, 1514927), (266, 1435194), (284, 1344231), (342, 1116262), (399, 956796), (426, 896154), (497, 768132), (532, 717597), (639, 597436), (684, 558131), (798, 478398), (852, 448077), (994, 384066), (1123, 339948), (1197, 318932), (1278, 298718), (1349, 282996), (1491, 256044), (1596, 239199), (1988, 192033), (2246, 169974), (2394, 159466), (2556, 149359), (2698, 141498), (2982, 128022), (3369, 113316), (4047, 94332), (4473, 85348), (4492, 84987), (4788, 79733), (5396, 70749), (5964, 64011), (6738, 56658), (7861, 48564), (8094, 47166), (8946, 42674), (9443, 40428), (10107, 37772), (12141, 31444), (13476, 28329), (15722, 24282), (16188, 23583), (17892, 21337), (18886, 20214)]