1209223764

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:483

約数の個数: 216

約数和(自身を含む): 3788584800

約数和(自身を除く): 2579361036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 109, 114, 126, 133, 147, 171, 196, 218, 228, 252, 266, 294, 327, 331, 342, 399, 436, 441, 532, 588, 654, 662, 684, 763, 798, 882, 931, 981, 993, 1197, 1308, 1324, 1526, 1596, 1764, 1862, 1962, 1986, 2071, 2289, 2317, 2394, 2793, 2979, 3052, 3724, 3924, 3972, 4142, 4578, 4634, 4788, 5341, 5586, 5958, 6213, 6289, 6867, 6951, 8284, 8379, 9156, 9268, 10682, 11172, 11916, 12426, 12578, 13734, 13902, 14497, 16023, 16219, 16758, 18639, 18867, 20853, 21364, 24852, 25156, 27468, 27804, 28994, 32046, 32438, 33516, 36079, 37278, 37734, 41706, 43491, 44023, 48069, 48657, 56601, 57988, 64092, 64876, 72158, 74556, 75468, 83412, 86982, 88046, 96138, 97314, 101479, 108237, 113202, 130473, 132069, 144316, 145971, 173964, 176092, 192276, 194628, 202958, 216474, 226404, 252553, 260946, 264138, 291942, 304437, 308161, 324711, 396207, 405916, 432948, 505106, 521892, 528276, 583884, 608874, 616322, 649422, 685501, 757659, 792414, 913311, 924483, 1010212, 1217748, 1232644, 1298844, 1371002, 1515318, 1584828, 1767871, 1826622, 1848966, 2056503, 2272977, 2742004, 2773449, 3030636, 3535742, 3653244, 3697932, 4113006, 4545954, 4798507, 5303613, 5546898, 6169509, 7071484, 8226012, 9091908, 9597014, 10607226, 11093796, 12339018, 14395521, 15910839, 19194028, 21214452, 24678036, 28791042, 31821678, 33589549, 43186563, 57582084, 63643356, 67179098, 86373126, 100768647, 134358196, 172746252, 201537294, 302305941, 403074588, 604611882, 1209223764]

約数ペア:

[(1, 1209223764), (2, 604611882), (3, 403074588), (4, 302305941), (6, 201537294), (7, 172746252), (9, 134358196), (12, 100768647), (14, 86373126), (18, 67179098), (19, 63643356), (21, 57582084), (28, 43186563), (36, 33589549), (38, 31821678), (42, 28791042), (49, 24678036), (57, 21214452), (63, 19194028), (76, 15910839), (84, 14395521), (98, 12339018), (109, 11093796), (114, 10607226), (126, 9597014), (133, 9091908), (147, 8226012), (171, 7071484), (196, 6169509), (218, 5546898), (228, 5303613), (252, 4798507), (266, 4545954), (294, 4113006), (327, 3697932), (331, 3653244), (342, 3535742), (399, 3030636), (436, 2773449), (441, 2742004), (532, 2272977), (588, 2056503), (654, 1848966), (662, 1826622), (684, 1767871), (763, 1584828), (798, 1515318), (882, 1371002), (931, 1298844), (981, 1232644), (993, 1217748), (1197, 1010212), (1308, 924483), (1324, 913311), (1526, 792414), (1596, 757659), (1764, 685501), (1862, 649422), (1962, 616322), (1986, 608874), (2071, 583884), (2289, 528276), (2317, 521892), (2394, 505106), (2793, 432948), (2979, 405916), (3052, 396207), (3724, 324711), (3924, 308161), (3972, 304437), (4142, 291942), (4578, 264138), (4634, 260946), (4788, 252553), (5341, 226404), (5586, 216474), (5958, 202958), (6213, 194628), (6289, 192276), (6867, 176092), (6951, 173964), (8284, 145971), (8379, 144316), (9156, 132069), (9268, 130473), (10682, 113202), (11172, 108237), (11916, 101479), (12426, 97314), (12578, 96138), (13734, 88046), (13902, 86982), (14497, 83412), (16023, 75468), (16219, 74556), (16758, 72158), (18639, 64876), (18867, 64092), (20853, 57988), (21364, 56601), (24852, 48657), (25156, 48069), (27468, 44023), (27804, 43491), (28994, 41706), (32046, 37734), (32438, 37278), (33516, 36079)]