489049056

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^3$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 1551513600

約数和(自身を除く): 1062464544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 72, 76, 93, 96, 108, 114, 124, 144, 152, 171, 186, 216, 228, 248, 279, 288, 304, 342, 372, 432, 456, 496, 513, 558, 589, 608, 684, 744, 837, 864, 912, 961, 992, 1026, 1116, 1178, 1368, 1488, 1674, 1767, 1824, 1922, 2052, 2232, 2356, 2736, 2883, 2976, 3348, 3534, 3844, 4104, 4464, 4712, 5301, 5472, 5766, 6696, 7068, 7688, 8208, 8649, 8928, 9424, 10602, 11532, 13392, 14136, 15376, 15903, 16416, 17298, 18259, 18848, 21204, 23064, 25947, 26784, 28272, 29791, 30752, 31806, 34596, 36518, 42408, 46128, 51894, 54777, 56544, 59582, 63612, 69192, 73036, 84816, 89373, 92256, 103788, 109554, 119164, 127224, 138384, 146072, 164331, 169632, 178746, 207576, 219108, 238328, 254448, 268119, 276768, 292144, 328662, 357492, 415152, 438216, 476656, 492993, 508896, 536238, 566029, 584288, 657324, 714984, 804357, 830304, 876432, 953312, 985986, 1072476, 1132058, 1314648, 1429968, 1608714, 1698087, 1752864, 1971972, 2144952, 2264116, 2629296, 2859936, 3217428, 3396174, 3943944, 4289904, 4528232, 5094261, 5258592, 6434856, 6792348, 7887888, 8579808, 9056464, 10188522, 12869712, 13584696, 15282783, 15775776, 18112928, 20377044, 25739424, 27169392, 30565566, 40754088, 54338784, 61131132, 81508176, 122262264, 163016352, 244524528, 489049056]

約数ペア:

[(1, 489049056), (2, 244524528), (3, 163016352), (4, 122262264), (6, 81508176), (8, 61131132), (9, 54338784), (12, 40754088), (16, 30565566), (18, 27169392), (19, 25739424), (24, 20377044), (27, 18112928), (31, 15775776), (32, 15282783), (36, 13584696), (38, 12869712), (48, 10188522), (54, 9056464), (57, 8579808), (62, 7887888), (72, 6792348), (76, 6434856), (93, 5258592), (96, 5094261), (108, 4528232), (114, 4289904), (124, 3943944), (144, 3396174), (152, 3217428), (171, 2859936), (186, 2629296), (216, 2264116), (228, 2144952), (248, 1971972), (279, 1752864), (288, 1698087), (304, 1608714), (342, 1429968), (372, 1314648), (432, 1132058), (456, 1072476), (496, 985986), (513, 953312), (558, 876432), (589, 830304), (608, 804357), (684, 714984), (744, 657324), (837, 584288), (864, 566029), (912, 536238), (961, 508896), (992, 492993), (1026, 476656), (1116, 438216), (1178, 415152), (1368, 357492), (1488, 328662), (1674, 292144), (1767, 276768), (1824, 268119), (1922, 254448), (2052, 238328), (2232, 219108), (2356, 207576), (2736, 178746), (2883, 169632), (2976, 164331), (3348, 146072), (3534, 138384), (3844, 127224), (4104, 119164), (4464, 109554), (4712, 103788), (5301, 92256), (5472, 89373), (5766, 84816), (6696, 73036), (7068, 69192), (7688, 63612), (8208, 59582), (8649, 56544), (8928, 54777), (9424, 51894), (10602, 46128), (11532, 42408), (13392, 36518), (14136, 34596), (15376, 31806), (15903, 30752), (16416, 29791), (17298, 28272), (18259, 26784), (18848, 25947), (21204, 23064)]