254178504

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 772200000

約数和(自身を除く): 518021496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 29, 36, 38, 43, 57, 58, 72, 76, 86, 87, 114, 116, 129, 149, 152, 171, 172, 174, 228, 232, 258, 261, 298, 342, 344, 348, 387, 447, 456, 516, 522, 551, 596, 684, 696, 774, 817, 894, 1032, 1044, 1102, 1192, 1247, 1341, 1368, 1548, 1634, 1653, 1788, 2088, 2204, 2451, 2494, 2682, 2831, 3096, 3268, 3306, 3576, 3741, 4321, 4408, 4902, 4959, 4988, 5364, 5662, 6407, 6536, 6612, 7353, 7482, 8493, 8642, 9804, 9918, 9976, 10728, 11223, 11324, 12814, 12963, 13224, 14706, 14964, 16986, 17284, 19221, 19608, 19836, 22446, 22648, 23693, 25479, 25628, 25926, 29412, 29928, 33972, 34568, 38442, 38889, 39672, 44892, 47386, 50958, 51256, 51852, 57663, 58824, 67944, 71079, 76884, 77778, 82099, 89784, 94772, 101916, 103704, 115326, 121733, 142158, 153768, 155556, 164198, 185803, 189544, 203832, 213237, 230652, 243466, 246297, 284316, 311112, 328396, 365199, 371606, 426474, 461304, 486932, 492594, 557409, 568632, 656792, 730398, 738891, 743212, 852948, 973864, 985188, 1095597, 1114818, 1460796, 1477782, 1486424, 1672227, 1705896, 1970376, 2191194, 2229636, 2921592, 2955564, 3344454, 3530257, 4382388, 4459272, 5911128, 6688908, 7060514, 8764776, 10590771, 13377816, 14121028, 21181542, 28242056, 31772313, 42363084, 63544626, 84726168, 127089252, 254178504]

約数ペア:

[(1, 254178504), (2, 127089252), (3, 84726168), (4, 63544626), (6, 42363084), (8, 31772313), (9, 28242056), (12, 21181542), (18, 14121028), (19, 13377816), (24, 10590771), (29, 8764776), (36, 7060514), (38, 6688908), (43, 5911128), (57, 4459272), (58, 4382388), (72, 3530257), (76, 3344454), (86, 2955564), (87, 2921592), (114, 2229636), (116, 2191194), (129, 1970376), (149, 1705896), (152, 1672227), (171, 1486424), (172, 1477782), (174, 1460796), (228, 1114818), (232, 1095597), (258, 985188), (261, 973864), (298, 852948), (342, 743212), (344, 738891), (348, 730398), (387, 656792), (447, 568632), (456, 557409), (516, 492594), (522, 486932), (551, 461304), (596, 426474), (684, 371606), (696, 365199), (774, 328396), (817, 311112), (894, 284316), (1032, 246297), (1044, 243466), (1102, 230652), (1192, 213237), (1247, 203832), (1341, 189544), (1368, 185803), (1548, 164198), (1634, 155556), (1653, 153768), (1788, 142158), (2088, 121733), (2204, 115326), (2451, 103704), (2494, 101916), (2682, 94772), (2831, 89784), (3096, 82099), (3268, 77778), (3306, 76884), (3576, 71079), (3741, 67944), (4321, 58824), (4408, 57663), (4902, 51852), (4959, 51256), (4988, 50958), (5364, 47386), (5662, 44892), (6407, 39672), (6536, 38889), (6612, 38442), (7353, 34568), (7482, 33972), (8493, 29928), (8642, 29412), (9804, 25926), (9918, 25628), (9976, 25479), (10728, 23693), (11223, 22648), (11324, 22446), (12814, 19836), (12963, 19608), (13224, 19221), (14706, 17284), (14964, 16986)]