254193552

素因数分解:

$2^4\times 3^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 280

約数和(自身を含む): 824034560

約数和(自身を除く): 569841008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 37, 38, 48, 54, 57, 62, 72, 74, 76, 81, 93, 108, 111, 114, 124, 144, 148, 152, 162, 171, 186, 216, 222, 228, 243, 248, 279, 296, 304, 324, 333, 342, 372, 432, 444, 456, 486, 496, 513, 558, 589, 592, 648, 666, 684, 703, 729, 744, 837, 888, 912, 972, 999, 1026, 1116, 1147, 1178, 1296, 1332, 1368, 1406, 1458, 1488, 1539, 1674, 1767, 1776, 1944, 1998, 2052, 2109, 2232, 2294, 2356, 2511, 2664, 2736, 2812, 2916, 2997, 3078, 3348, 3441, 3534, 3888, 3996, 4104, 4218, 4464, 4588, 4617, 4712, 5022, 5301, 5328, 5624, 5832, 5994, 6156, 6327, 6696, 6882, 7068, 7533, 7992, 8208, 8436, 8991, 9176, 9234, 9424, 10044, 10323, 10602, 11248, 11664, 11988, 12312, 12654, 13392, 13764, 13851, 14136, 15066, 15903, 15984, 16872, 17982, 18352, 18468, 18981, 20088, 20646, 21204, 21793, 22599, 23976, 24624, 25308, 26973, 27528, 27702, 28272, 30132, 30969, 31806, 33744, 35964, 36936, 37962, 40176, 41292, 42408, 43586, 45198, 47709, 47952, 50616, 53946, 55056, 55404, 56943, 60264, 61938, 63612, 65379, 71928, 73872, 75924, 82584, 84816, 87172, 90396, 92907, 95418, 101232, 107892, 110808, 113886, 120528, 123876, 127224, 130758, 143127, 143856, 151848, 165168, 170829, 174344, 180792, 185814, 190836, 196137, 215784, 221616, 227772, 247752, 254448, 261516, 278721, 286254, 303696, 341658, 348688, 361584, 371628, 381672, 392274, 429381, 431568, 455544, 495504, 512487, 523032, 557442, 572508, 588411, 683316, 743256, 763344, 784548, 836163, 858762, 911088, 1024974, 1046064, 1114884, 1145016, 1176822, 1366632, 1486512, 1569096, 1672326, 1717524, 1765233, 2049948, 2229768, 2290032, 2353644, 2733264, 3138192, 3344652, 3435048, 3530466, 4099896, 4459536, 4707288, 5295699, 6689304, 6870096, 7060932, 8199792, 9414576, 10591398, 13378608, 14121864, 15887097, 21182796, 28243728, 31774194, 42365592, 63548388, 84731184, 127096776, 254193552]

約数ペア:

[(1, 254193552), (2, 127096776), (3, 84731184), (4, 63548388), (6, 42365592), (8, 31774194), (9, 28243728), (12, 21182796), (16, 15887097), (18, 14121864), (19, 13378608), (24, 10591398), (27, 9414576), (31, 8199792), (36, 7060932), (37, 6870096), (38, 6689304), (48, 5295699), (54, 4707288), (57, 4459536), (62, 4099896), (72, 3530466), (74, 3435048), (76, 3344652), (81, 3138192), (93, 2733264), (108, 2353644), (111, 2290032), (114, 2229768), (124, 2049948), (144, 1765233), (148, 1717524), (152, 1672326), (162, 1569096), (171, 1486512), (186, 1366632), (216, 1176822), (222, 1145016), (228, 1114884), (243, 1046064), (248, 1024974), (279, 911088), (296, 858762), (304, 836163), (324, 784548), (333, 763344), (342, 743256), (372, 683316), (432, 588411), (444, 572508), (456, 557442), (486, 523032), (496, 512487), (513, 495504), (558, 455544), (589, 431568), (592, 429381), (648, 392274), (666, 381672), (684, 371628), (703, 361584), (729, 348688), (744, 341658), (837, 303696), (888, 286254), (912, 278721), (972, 261516), (999, 254448), (1026, 247752), (1116, 227772), (1147, 221616), (1178, 215784), (1296, 196137), (1332, 190836), (1368, 185814), (1406, 180792), (1458, 174344), (1488, 170829), (1539, 165168), (1674, 151848), (1767, 143856), (1776, 143127), (1944, 130758), (1998, 127224), (2052, 123876), (2109, 120528), (2232, 113886), (2294, 110808), (2356, 107892), (2511, 101232), (2664, 95418), (2736, 92907), (2812, 90396), (2916, 87172), (2997, 84816), (3078, 82584), (3348, 75924), (3441, 73872), (3534, 71928), (3888, 65379), (3996, 63612), (4104, 61938), (4218, 60264), (4464, 56943), (4588, 55404), (4617, 55056), (4712, 53946), (5022, 50616), (5301, 47952), (5328, 47709), (5624, 45198), (5832, 43586), (5994, 42408), (6156, 41292), (6327, 40176), (6696, 37962), (6882, 36936), (7068, 35964), (7533, 33744), (7992, 31806), (8208, 30969), (8436, 30132), (8991, 28272), (9176, 27702), (9234, 27528), (9424, 26973), (10044, 25308), (10323, 24624), (10602, 23976), (11248, 22599), (11664, 21793), (11988, 21204), (12312, 20646), (12654, 20088), (13392, 18981), (13764, 18468), (13851, 18352), (14136, 17982), (15066, 16872), (15903, 15984)]