310464256

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 706406400

約数和(自身を除く): 395942144

約数列:

[1, 2, 4, 8, 16, 19, 29, 31, 32, 38, 58, 62, 64, 71, 76, 116, 124, 128, 142, 152, 232, 248, 256, 284, 304, 464, 496, 551, 568, 589, 608, 899, 928, 992, 1102, 1136, 1178, 1216, 1349, 1798, 1856, 1984, 2059, 2201, 2204, 2272, 2356, 2432, 2698, 3596, 3712, 3968, 4118, 4402, 4408, 4544, 4712, 4864, 5396, 7192, 7424, 7936, 8236, 8804, 8816, 9088, 9424, 10792, 14384, 16472, 17081, 17608, 17632, 18176, 18848, 21584, 28768, 32944, 34162, 35216, 35264, 37696, 39121, 41819, 43168, 57536, 63829, 65888, 68324, 70432, 70528, 75392, 78242, 83638, 86336, 115072, 127658, 131776, 136648, 140864, 141056, 150784, 156484, 167276, 172672, 230144, 255316, 263552, 273296, 281728, 312968, 334552, 345344, 510632, 527104, 546592, 563456, 625936, 669104, 1021264, 1093184, 1212751, 1251872, 1338208, 2042528, 2186368, 2425502, 2503744, 2676416, 4085056, 4372736, 4851004, 5007488, 5352832, 8170112, 9702008, 10014976, 10705664, 16340224, 19404016, 38808032, 77616064, 155232128, 310464256]

約数ペア:

[(1, 310464256), (2, 155232128), (4, 77616064), (8, 38808032), (16, 19404016), (19, 16340224), (29, 10705664), (31, 10014976), (32, 9702008), (38, 8170112), (58, 5352832), (62, 5007488), (64, 4851004), (71, 4372736), (76, 4085056), (116, 2676416), (124, 2503744), (128, 2425502), (142, 2186368), (152, 2042528), (232, 1338208), (248, 1251872), (256, 1212751), (284, 1093184), (304, 1021264), (464, 669104), (496, 625936), (551, 563456), (568, 546592), (589, 527104), (608, 510632), (899, 345344), (928, 334552), (992, 312968), (1102, 281728), (1136, 273296), (1178, 263552), (1216, 255316), (1349, 230144), (1798, 172672), (1856, 167276), (1984, 156484), (2059, 150784), (2201, 141056), (2204, 140864), (2272, 136648), (2356, 131776), (2432, 127658), (2698, 115072), (3596, 86336), (3712, 83638), (3968, 78242), (4118, 75392), (4402, 70528), (4408, 70432), (4544, 68324), (4712, 65888), (4864, 63829), (5396, 57536), (7192, 43168), (7424, 41819), (7936, 39121), (8236, 37696), (8804, 35264), (8816, 35216), (9088, 34162), (9424, 32944), (10792, 28768), (14384, 21584), (16472, 18848), (17081, 18176), (17608, 17632)]