248702832

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:441

約数の個数: 240

約数和(自身を含む): 859468800

約数和(自身を除く): 610765968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 49, 54, 56, 62, 63, 72, 84, 93, 98, 108, 112, 124, 126, 144, 147, 168, 186, 189, 196, 216, 217, 248, 252, 279, 294, 336, 372, 378, 379, 392, 432, 434, 441, 496, 504, 558, 588, 651, 744, 756, 758, 784, 837, 868, 882, 1008, 1116, 1137, 1176, 1302, 1323, 1488, 1512, 1516, 1519, 1674, 1736, 1764, 1953, 2232, 2274, 2352, 2604, 2646, 2653, 3024, 3032, 3038, 3348, 3411, 3472, 3528, 3906, 4464, 4548, 4557, 5208, 5292, 5306, 5859, 6064, 6076, 6696, 6822, 7056, 7812, 7959, 9096, 9114, 10233, 10416, 10584, 10612, 11718, 11749, 12152, 13392, 13644, 13671, 15624, 15918, 18192, 18228, 18571, 20466, 21168, 21224, 23436, 23498, 23877, 24304, 27288, 27342, 31248, 31836, 35247, 36456, 37142, 40932, 41013, 42448, 46872, 46996, 47754, 54576, 54684, 55713, 63672, 70494, 71631, 72912, 74284, 81864, 82026, 82243, 93744, 93992, 95508, 105741, 109368, 111426, 127344, 140988, 143262, 148568, 163728, 164052, 164486, 167139, 187984, 191016, 211482, 218736, 222852, 246729, 281976, 286524, 297136, 317223, 328104, 328972, 334278, 382032, 422964, 445704, 493458, 501417, 563952, 573048, 575701, 634446, 656208, 657944, 668556, 740187, 845928, 891408, 986916, 1002834, 1146096, 1151402, 1268892, 1315888, 1337112, 1480374, 1691856, 1727103, 1973832, 2005668, 2220561, 2302804, 2537784, 2674224, 2960748, 3454206, 3947664, 4011336, 4441122, 4605608, 5075568, 5181309, 5921496, 6908412, 8022672, 8882244, 9211216, 10362618, 11842992, 13816824, 15543927, 17764488, 20725236, 27633648, 31087854, 35528976, 41450472, 62175708, 82900944, 124351416, 248702832]

約数ペア:

[(1, 248702832), (2, 124351416), (3, 82900944), (4, 62175708), (6, 41450472), (7, 35528976), (8, 31087854), (9, 27633648), (12, 20725236), (14, 17764488), (16, 15543927), (18, 13816824), (21, 11842992), (24, 10362618), (27, 9211216), (28, 8882244), (31, 8022672), (36, 6908412), (42, 5921496), (48, 5181309), (49, 5075568), (54, 4605608), (56, 4441122), (62, 4011336), (63, 3947664), (72, 3454206), (84, 2960748), (93, 2674224), (98, 2537784), (108, 2302804), (112, 2220561), (124, 2005668), (126, 1973832), (144, 1727103), (147, 1691856), (168, 1480374), (186, 1337112), (189, 1315888), (196, 1268892), (216, 1151402), (217, 1146096), (248, 1002834), (252, 986916), (279, 891408), (294, 845928), (336, 740187), (372, 668556), (378, 657944), (379, 656208), (392, 634446), (432, 575701), (434, 573048), (441, 563952), (496, 501417), (504, 493458), (558, 445704), (588, 422964), (651, 382032), (744, 334278), (756, 328972), (758, 328104), (784, 317223), (837, 297136), (868, 286524), (882, 281976), (1008, 246729), (1116, 222852), (1137, 218736), (1176, 211482), (1302, 191016), (1323, 187984), (1488, 167139), (1512, 164486), (1516, 164052), (1519, 163728), (1674, 148568), (1736, 143262), (1764, 140988), (1953, 127344), (2232, 111426), (2274, 109368), (2352, 105741), (2604, 95508), (2646, 93992), (2653, 93744), (3024, 82243), (3032, 82026), (3038, 81864), (3348, 74284), (3411, 72912), (3472, 71631), (3528, 70494), (3906, 63672), (4464, 55713), (4548, 54684), (4557, 54576), (5208, 47754), (5292, 46996), (5306, 46872), (5859, 42448), (6064, 41013), (6076, 40932), (6696, 37142), (6822, 36456), (7056, 35247), (7812, 31836), (7959, 31248), (9096, 27342), (9114, 27288), (10233, 24304), (10416, 23877), (10584, 23498), (10612, 23436), (11718, 21224), (11749, 21168), (12152, 20466), (13392, 18571), (13644, 18228), (13671, 18192), (15624, 15918)]