249231444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 774353664

約数和(自身を除く): 525122220

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 49, 62, 66, 77, 84, 93, 98, 113, 121, 124, 132, 147, 154, 186, 196, 217, 226, 231, 242, 294, 308, 339, 341, 363, 372, 434, 452, 462, 484, 539, 588, 651, 678, 682, 726, 791, 847, 868, 924, 1023, 1078, 1243, 1302, 1356, 1364, 1452, 1519, 1582, 1617, 1694, 2046, 2156, 2373, 2387, 2486, 2541, 2604, 3038, 3164, 3234, 3388, 3503, 3729, 3751, 4092, 4557, 4746, 4774, 4972, 5082, 5537, 5929, 6076, 6468, 7006, 7161, 7458, 7502, 8701, 9114, 9492, 9548, 10164, 10509, 11074, 11253, 11858, 13673, 14012, 14322, 14916, 15004, 16611, 16709, 17402, 17787, 18228, 21018, 22148, 22506, 23716, 24521, 26103, 26257, 27346, 28644, 33222, 33418, 34804, 35574, 38533, 41019, 42036, 45012, 49042, 50127, 52206, 52514, 54692, 60907, 66444, 66836, 71148, 73563, 77066, 78771, 82038, 95711, 98084, 100254, 104412, 105028, 115599, 121814, 147126, 154132, 157542, 164076, 171647, 182721, 183799, 191422, 200508, 231198, 243628, 269731, 287133, 294252, 315084, 343294, 365442, 367598, 382844, 423863, 462396, 514941, 539462, 551397, 574266, 669977, 686588, 730884, 735196, 809193, 847726, 1029882, 1078924, 1102794, 1148532, 1271589, 1339954, 1618386, 1695452, 1888117, 2009931, 2059764, 2205588, 2543178, 2679908, 2967041, 3236772, 3776234, 4019862, 5086356, 5664351, 5934082, 7552468, 8039724, 8901123, 11328702, 11868164, 17802246, 20769287, 22657404, 35604492, 41538574, 62307861, 83077148, 124615722, 249231444]

約数ペア:

[(1, 249231444), (2, 124615722), (3, 83077148), (4, 62307861), (6, 41538574), (7, 35604492), (11, 22657404), (12, 20769287), (14, 17802246), (21, 11868164), (22, 11328702), (28, 8901123), (31, 8039724), (33, 7552468), (42, 5934082), (44, 5664351), (49, 5086356), (62, 4019862), (66, 3776234), (77, 3236772), (84, 2967041), (93, 2679908), (98, 2543178), (113, 2205588), (121, 2059764), (124, 2009931), (132, 1888117), (147, 1695452), (154, 1618386), (186, 1339954), (196, 1271589), (217, 1148532), (226, 1102794), (231, 1078924), (242, 1029882), (294, 847726), (308, 809193), (339, 735196), (341, 730884), (363, 686588), (372, 669977), (434, 574266), (452, 551397), (462, 539462), (484, 514941), (539, 462396), (588, 423863), (651, 382844), (678, 367598), (682, 365442), (726, 343294), (791, 315084), (847, 294252), (868, 287133), (924, 269731), (1023, 243628), (1078, 231198), (1243, 200508), (1302, 191422), (1356, 183799), (1364, 182721), (1452, 171647), (1519, 164076), (1582, 157542), (1617, 154132), (1694, 147126), (2046, 121814), (2156, 115599), (2373, 105028), (2387, 104412), (2486, 100254), (2541, 98084), (2604, 95711), (3038, 82038), (3164, 78771), (3234, 77066), (3388, 73563), (3503, 71148), (3729, 66836), (3751, 66444), (4092, 60907), (4557, 54692), (4746, 52514), (4774, 52206), (4972, 50127), (5082, 49042), (5537, 45012), (5929, 42036), (6076, 41019), (6468, 38533), (7006, 35574), (7161, 34804), (7458, 33418), (7502, 33222), (8701, 28644), (9114, 27346), (9492, 26257), (9548, 26103), (10164, 24521), (10509, 23716), (11074, 22506), (11253, 22148), (11858, 21018), (13673, 18228), (14012, 17787), (14322, 17402), (14916, 16709), (15004, 16611)]