47947284

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 154627200

約数和(自身を除く): 106679916

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 343, 353, 396, 441, 462, 539, 588, 686, 693, 706, 882, 924, 1029, 1059, 1078, 1372, 1386, 1412, 1617, 1764, 2058, 2118, 2156, 2471, 2772, 3087, 3177, 3234, 3773, 3883, 4116, 4236, 4851, 4942, 6174, 6354, 6468, 7413, 7546, 7766, 9702, 9884, 11319, 11649, 12348, 12708, 14826, 15092, 15532, 17297, 19404, 22239, 22638, 23298, 27181, 29652, 33957, 34594, 34947, 44478, 45276, 46596, 51891, 54362, 67914, 69188, 69894, 81543, 88956, 103782, 108724, 121079, 135828, 139788, 155673, 163086, 190267, 207564, 242158, 244629, 311346, 326172, 363237, 380534, 484316, 489258, 570801, 622692, 726474, 761068, 978516, 1089711, 1141602, 1331869, 1452948, 1712403, 2179422, 2283204, 2663738, 3424806, 3995607, 4358844, 5327476, 6849612, 7991214, 11986821, 15982428, 23973642, 47947284]

約数ペア:

[(1, 47947284), (2, 23973642), (3, 15982428), (4, 11986821), (6, 7991214), (7, 6849612), (9, 5327476), (11, 4358844), (12, 3995607), (14, 3424806), (18, 2663738), (21, 2283204), (22, 2179422), (28, 1712403), (33, 1452948), (36, 1331869), (42, 1141602), (44, 1089711), (49, 978516), (63, 761068), (66, 726474), (77, 622692), (84, 570801), (98, 489258), (99, 484316), (126, 380534), (132, 363237), (147, 326172), (154, 311346), (196, 244629), (198, 242158), (231, 207564), (252, 190267), (294, 163086), (308, 155673), (343, 139788), (353, 135828), (396, 121079), (441, 108724), (462, 103782), (539, 88956), (588, 81543), (686, 69894), (693, 69188), (706, 67914), (882, 54362), (924, 51891), (1029, 46596), (1059, 45276), (1078, 44478), (1372, 34947), (1386, 34594), (1412, 33957), (1617, 29652), (1764, 27181), (2058, 23298), (2118, 22638), (2156, 22239), (2471, 19404), (2772, 17297), (3087, 15532), (3177, 15092), (3234, 14826), (3773, 12708), (3883, 12348), (4116, 11649), (4236, 11319), (4851, 9884), (4942, 9702), (6174, 7766), (6354, 7546), (6468, 7413)]