253854744

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 256

約数和(自身を含む): 834624000

約数和(自身を除く): 580769256

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 19, 22, 24, 26, 33, 34, 38, 39, 44, 51, 52, 57, 66, 68, 76, 78, 88, 102, 104, 114, 132, 136, 143, 152, 156, 187, 204, 209, 221, 228, 229, 247, 264, 286, 312, 323, 374, 408, 418, 429, 442, 456, 458, 494, 561, 572, 627, 646, 663, 687, 741, 748, 836, 858, 884, 916, 969, 988, 1122, 1144, 1254, 1292, 1326, 1374, 1482, 1496, 1672, 1716, 1768, 1832, 1938, 1976, 2244, 2431, 2508, 2519, 2584, 2652, 2717, 2748, 2964, 2977, 3432, 3553, 3876, 3893, 4199, 4351, 4488, 4862, 5016, 5038, 5304, 5434, 5496, 5928, 5954, 7106, 7293, 7557, 7752, 7786, 8151, 8398, 8702, 8931, 9724, 10076, 10659, 10868, 11679, 11908, 12597, 13053, 14212, 14586, 15114, 15572, 16302, 16796, 17404, 17862, 19448, 20152, 21318, 21736, 23358, 23816, 25194, 26106, 28424, 29172, 30228, 31144, 32604, 32747, 33592, 34808, 35724, 42636, 42823, 46189, 46716, 47861, 50388, 50609, 52212, 56563, 58344, 60456, 65208, 65494, 71448, 73967, 85272, 85646, 92378, 93432, 95722, 98241, 100776, 101218, 104424, 113126, 128469, 130988, 138567, 143583, 147934, 151827, 169689, 171292, 184756, 191444, 196482, 202436, 221901, 226252, 256938, 261976, 277134, 287166, 295868, 303654, 339378, 342584, 369512, 382888, 392964, 404872, 443802, 452504, 513876, 554268, 556699, 574332, 591736, 607308, 622193, 678756, 785928, 813637, 887604, 961571, 1027752, 1108536, 1113398, 1148664, 1214616, 1244386, 1357512, 1627274, 1670097, 1775208, 1866579, 1923142, 2226796, 2440911, 2488772, 2884713, 3254548, 3340194, 3733158, 3846284, 4453592, 4881822, 4977544, 5769426, 6509096, 6680388, 7466316, 7692568, 9763644, 10577281, 11538852, 13360776, 14932632, 19527288, 21154562, 23077704, 31731843, 42309124, 63463686, 84618248, 126927372, 253854744]

約数ペア:

[(1, 253854744), (2, 126927372), (3, 84618248), (4, 63463686), (6, 42309124), (8, 31731843), (11, 23077704), (12, 21154562), (13, 19527288), (17, 14932632), (19, 13360776), (22, 11538852), (24, 10577281), (26, 9763644), (33, 7692568), (34, 7466316), (38, 6680388), (39, 6509096), (44, 5769426), (51, 4977544), (52, 4881822), (57, 4453592), (66, 3846284), (68, 3733158), (76, 3340194), (78, 3254548), (88, 2884713), (102, 2488772), (104, 2440911), (114, 2226796), (132, 1923142), (136, 1866579), (143, 1775208), (152, 1670097), (156, 1627274), (187, 1357512), (204, 1244386), (209, 1214616), (221, 1148664), (228, 1113398), (229, 1108536), (247, 1027752), (264, 961571), (286, 887604), (312, 813637), (323, 785928), (374, 678756), (408, 622193), (418, 607308), (429, 591736), (442, 574332), (456, 556699), (458, 554268), (494, 513876), (561, 452504), (572, 443802), (627, 404872), (646, 392964), (663, 382888), (687, 369512), (741, 342584), (748, 339378), (836, 303654), (858, 295868), (884, 287166), (916, 277134), (969, 261976), (988, 256938), (1122, 226252), (1144, 221901), (1254, 202436), (1292, 196482), (1326, 191444), (1374, 184756), (1482, 171292), (1496, 169689), (1672, 151827), (1716, 147934), (1768, 143583), (1832, 138567), (1938, 130988), (1976, 128469), (2244, 113126), (2431, 104424), (2508, 101218), (2519, 100776), (2584, 98241), (2652, 95722), (2717, 93432), (2748, 92378), (2964, 85646), (2977, 85272), (3432, 73967), (3553, 71448), (3876, 65494), (3893, 65208), (4199, 60456), (4351, 58344), (4488, 56563), (4862, 52212), (5016, 50609), (5038, 50388), (5304, 47861), (5434, 46716), (5496, 46189), (5928, 42823), (5954, 42636), (7106, 35724), (7293, 34808), (7557, 33592), (7752, 32747), (7786, 32604), (8151, 31144), (8398, 30228), (8702, 29172), (8931, 28424), (9724, 26106), (10076, 25194), (10659, 23816), (10868, 23358), (11679, 21736), (11908, 21318), (12597, 20152), (13053, 19448), (14212, 17862), (14586, 17404), (15114, 16796), (15572, 16302)]