253519776

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1063

約数の個数: 144

約数和(自身を含む): 778554504

約数和(自身を除く): 525034728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 53, 68, 72, 96, 102, 106, 136, 144, 153, 159, 204, 212, 272, 288, 306, 318, 408, 424, 477, 544, 612, 636, 816, 848, 901, 954, 977, 1224, 1272, 1632, 1696, 1802, 1908, 1954, 2448, 2544, 2703, 2931, 3604, 3816, 3908, 4896, 5088, 5406, 5862, 7208, 7632, 7816, 8109, 8793, 10812, 11724, 14416, 15264, 15632, 16218, 16609, 17586, 21624, 23448, 28832, 31264, 32436, 33218, 35172, 43248, 46896, 49827, 51781, 64872, 66436, 70344, 86496, 93792, 99654, 103562, 129744, 132872, 140688, 149481, 155343, 199308, 207124, 259488, 265744, 281376, 298962, 310686, 398616, 414248, 466029, 531488, 597924, 621372, 797232, 828496, 880277, 932058, 1195848, 1242744, 1594464, 1656992, 1760554, 1864116, 2391696, 2485488, 2640831, 3521108, 3728232, 4783392, 4970976, 5281662, 7042216, 7456464, 7922493, 10563324, 14084432, 14912928, 15844986, 21126648, 28168864, 31689972, 42253296, 63379944, 84506592, 126759888, 253519776]

約数ペア:

[(1, 253519776), (2, 126759888), (3, 84506592), (4, 63379944), (6, 42253296), (8, 31689972), (9, 28168864), (12, 21126648), (16, 15844986), (17, 14912928), (18, 14084432), (24, 10563324), (32, 7922493), (34, 7456464), (36, 7042216), (48, 5281662), (51, 4970976), (53, 4783392), (68, 3728232), (72, 3521108), (96, 2640831), (102, 2485488), (106, 2391696), (136, 1864116), (144, 1760554), (153, 1656992), (159, 1594464), (204, 1242744), (212, 1195848), (272, 932058), (288, 880277), (306, 828496), (318, 797232), (408, 621372), (424, 597924), (477, 531488), (544, 466029), (612, 414248), (636, 398616), (816, 310686), (848, 298962), (901, 281376), (954, 265744), (977, 259488), (1224, 207124), (1272, 199308), (1632, 155343), (1696, 149481), (1802, 140688), (1908, 132872), (1954, 129744), (2448, 103562), (2544, 99654), (2703, 93792), (2931, 86496), (3604, 70344), (3816, 66436), (3908, 64872), (4896, 51781), (5088, 49827), (5406, 46896), (5862, 43248), (7208, 35172), (7632, 33218), (7816, 32436), (8109, 31264), (8793, 28832), (10812, 23448), (11724, 21624), (14416, 17586), (15264, 16609), (15632, 16218)]