347231248

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 160

約数和(自身を含む): 877721600

約数和(自身を除く): 530490352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 112, 124, 157, 182, 196, 208, 217, 248, 314, 343, 364, 392, 403, 434, 496, 628, 637, 686, 728, 784, 806, 868, 1099, 1256, 1274, 1372, 1456, 1519, 1612, 1736, 2041, 2198, 2512, 2548, 2744, 2821, 3038, 3224, 3472, 4082, 4396, 4459, 4867, 5096, 5488, 5642, 6076, 6448, 7693, 8164, 8792, 8918, 9734, 10192, 10633, 11284, 12152, 14287, 15386, 16328, 17584, 17836, 19468, 19747, 21266, 22568, 24304, 28574, 30772, 32656, 34069, 35672, 38936, 39494, 42532, 45136, 53851, 57148, 61544, 63271, 68138, 71344, 77872, 78988, 85064, 100009, 107702, 114296, 123088, 126542, 136276, 138229, 157976, 170128, 200018, 215404, 228592, 238483, 253084, 272552, 276458, 315952, 400036, 430808, 442897, 476966, 506168, 545104, 552916, 700063, 800072, 861616, 885794, 953932, 1012336, 1105832, 1400126, 1600144, 1669381, 1771588, 1907864, 2211664, 2800252, 3100279, 3338762, 3543176, 3815728, 5600504, 6200558, 6677524, 7086352, 11201008, 12401116, 13355048, 21701953, 24802232, 26710096, 43403906, 49604464, 86807812, 173615624, 347231248]

約数ペア:

[(1, 347231248), (2, 173615624), (4, 86807812), (7, 49604464), (8, 43403906), (13, 26710096), (14, 24802232), (16, 21701953), (26, 13355048), (28, 12401116), (31, 11201008), (49, 7086352), (52, 6677524), (56, 6200558), (62, 5600504), (91, 3815728), (98, 3543176), (104, 3338762), (112, 3100279), (124, 2800252), (157, 2211664), (182, 1907864), (196, 1771588), (208, 1669381), (217, 1600144), (248, 1400126), (314, 1105832), (343, 1012336), (364, 953932), (392, 885794), (403, 861616), (434, 800072), (496, 700063), (628, 552916), (637, 545104), (686, 506168), (728, 476966), (784, 442897), (806, 430808), (868, 400036), (1099, 315952), (1256, 276458), (1274, 272552), (1372, 253084), (1456, 238483), (1519, 228592), (1612, 215404), (1736, 200018), (2041, 170128), (2198, 157976), (2512, 138229), (2548, 136276), (2744, 126542), (2821, 123088), (3038, 114296), (3224, 107702), (3472, 100009), (4082, 85064), (4396, 78988), (4459, 77872), (4867, 71344), (5096, 68138), (5488, 63271), (5642, 61544), (6076, 57148), (6448, 53851), (7693, 45136), (8164, 42532), (8792, 39494), (8918, 38936), (9734, 35672), (10192, 34069), (10633, 32656), (11284, 30772), (12152, 28574), (14287, 24304), (15386, 22568), (16328, 21266), (17584, 19747), (17836, 19468)]