387567852

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 1120775040

約数和(自身を除く): 733207188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 113, 114, 133, 147, 196, 226, 228, 266, 294, 307, 339, 399, 452, 532, 588, 614, 678, 791, 798, 921, 931, 1228, 1356, 1582, 1596, 1842, 1862, 2147, 2149, 2373, 2793, 3164, 3684, 3724, 4294, 4298, 4746, 5537, 5586, 5833, 6441, 6447, 8588, 8596, 9492, 11074, 11172, 11666, 12882, 12894, 15029, 15043, 16611, 17499, 22148, 23332, 25764, 25788, 30058, 30086, 33222, 34691, 34998, 40831, 45087, 45129, 60116, 60172, 66444, 69382, 69996, 81662, 90174, 90258, 104073, 105203, 122493, 138764, 163324, 180348, 180516, 208146, 210406, 242837, 244986, 285817, 315609, 416292, 420812, 485674, 489972, 571634, 631218, 659129, 728511, 857451, 971348, 1143268, 1262436, 1318258, 1457022, 1699859, 1714902, 1977387, 2636516, 2914044, 3399718, 3429804, 3954774, 4613903, 5099577, 6799436, 7909548, 9227806, 10199154, 13841709, 18455612, 20398308, 27683418, 32297321, 55366836, 64594642, 96891963, 129189284, 193783926, 387567852]

約数ペア:

[(1, 387567852), (2, 193783926), (3, 129189284), (4, 96891963), (6, 64594642), (7, 55366836), (12, 32297321), (14, 27683418), (19, 20398308), (21, 18455612), (28, 13841709), (38, 10199154), (42, 9227806), (49, 7909548), (57, 6799436), (76, 5099577), (84, 4613903), (98, 3954774), (113, 3429804), (114, 3399718), (133, 2914044), (147, 2636516), (196, 1977387), (226, 1714902), (228, 1699859), (266, 1457022), (294, 1318258), (307, 1262436), (339, 1143268), (399, 971348), (452, 857451), (532, 728511), (588, 659129), (614, 631218), (678, 571634), (791, 489972), (798, 485674), (921, 420812), (931, 416292), (1228, 315609), (1356, 285817), (1582, 244986), (1596, 242837), (1842, 210406), (1862, 208146), (2147, 180516), (2149, 180348), (2373, 163324), (2793, 138764), (3164, 122493), (3684, 105203), (3724, 104073), (4294, 90258), (4298, 90174), (4746, 81662), (5537, 69996), (5586, 69382), (5833, 66444), (6441, 60172), (6447, 60116), (8588, 45129), (8596, 45087), (9492, 40831), (11074, 34998), (11172, 34691), (11666, 33222), (12882, 30086), (12894, 30058), (15029, 25788), (15043, 25764), (16611, 23332), (17499, 22148)]