254129568

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1171

約数の個数: 192

約数和(自身を含む): 859299840

約数和(自身を除く): 605170272

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 32, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 96, 112, 124, 132, 154, 168, 176, 186, 217, 224, 231, 248, 264, 308, 336, 341, 352, 372, 434, 462, 496, 528, 616, 651, 672, 682, 744, 868, 924, 992, 1023, 1056, 1109, 1232, 1302, 1364, 1488, 1736, 1848, 2046, 2218, 2387, 2464, 2604, 2728, 2976, 3327, 3472, 3696, 4092, 4436, 4774, 5208, 5456, 6654, 6944, 7161, 7392, 7763, 8184, 8872, 9548, 10416, 10912, 12199, 13308, 14322, 15526, 16368, 17744, 19096, 20832, 23289, 24398, 26616, 28644, 31052, 32736, 34379, 35488, 36597, 38192, 46578, 48796, 53232, 57288, 62104, 68758, 73194, 76384, 85393, 93156, 97592, 103137, 106464, 114576, 124208, 137516, 146388, 170786, 186312, 195184, 206274, 229152, 240653, 248416, 256179, 275032, 292776, 341572, 372624, 378169, 390368, 412548, 481306, 512358, 550064, 585552, 683144, 721959, 745248, 756338, 825096, 962612, 1024716, 1100128, 1134507, 1171104, 1366288, 1443918, 1512676, 1650192, 1925224, 2049432, 2269014, 2647183, 2732576, 2887836, 3025352, 3300384, 3850448, 4098864, 4538028, 5294366, 5775672, 6050704, 7700896, 7941549, 8197728, 9076056, 10588732, 11551344, 12101408, 15883098, 18152112, 21177464, 23102688, 31766196, 36304224, 42354928, 63532392, 84709856, 127064784, 254129568]

約数ペア:

[(1, 254129568), (2, 127064784), (3, 84709856), (4, 63532392), (6, 42354928), (7, 36304224), (8, 31766196), (11, 23102688), (12, 21177464), (14, 18152112), (16, 15883098), (21, 12101408), (22, 11551344), (24, 10588732), (28, 9076056), (31, 8197728), (32, 7941549), (33, 7700896), (42, 6050704), (44, 5775672), (48, 5294366), (56, 4538028), (62, 4098864), (66, 3850448), (77, 3300384), (84, 3025352), (88, 2887836), (93, 2732576), (96, 2647183), (112, 2269014), (124, 2049432), (132, 1925224), (154, 1650192), (168, 1512676), (176, 1443918), (186, 1366288), (217, 1171104), (224, 1134507), (231, 1100128), (248, 1024716), (264, 962612), (308, 825096), (336, 756338), (341, 745248), (352, 721959), (372, 683144), (434, 585552), (462, 550064), (496, 512358), (528, 481306), (616, 412548), (651, 390368), (672, 378169), (682, 372624), (744, 341572), (868, 292776), (924, 275032), (992, 256179), (1023, 248416), (1056, 240653), (1109, 229152), (1232, 206274), (1302, 195184), (1364, 186312), (1488, 170786), (1736, 146388), (1848, 137516), (2046, 124208), (2218, 114576), (2387, 106464), (2464, 103137), (2604, 97592), (2728, 93156), (2976, 85393), (3327, 76384), (3472, 73194), (3696, 68758), (4092, 62104), (4436, 57288), (4774, 53232), (5208, 48796), (5456, 46578), (6654, 38192), (6944, 36597), (7161, 35488), (7392, 34379), (7763, 32736), (8184, 31052), (8872, 28644), (9548, 26616), (10416, 24398), (10912, 23289), (12199, 20832), (13308, 19096), (14322, 17744), (15526, 16368)]