310013918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 534504960

約数和(自身を除く): 224491042

約数列:

[1, 2, 19, 23, 38, 43, 46, 73, 86, 113, 146, 226, 437, 817, 874, 989, 1387, 1634, 1679, 1978, 2147, 2599, 2774, 3139, 3358, 4294, 4859, 5198, 6278, 8249, 9718, 16498, 18791, 31901, 37582, 49381, 59641, 63802, 72197, 92321, 98762, 111757, 119282, 144394, 156731, 184642, 189727, 223514, 313462, 354707, 379454, 709414, 1371743, 2123383, 2743486, 3604813, 4246766, 6739433, 7209626, 8158261, 13478866, 16316522, 155006959, 310013918]

約数ペア:

[(1, 310013918), (2, 155006959), (19, 16316522), (23, 13478866), (38, 8158261), (43, 7209626), (46, 6739433), (73, 4246766), (86, 3604813), (113, 2743486), (146, 2123383), (226, 1371743), (437, 709414), (817, 379454), (874, 354707), (989, 313462), (1387, 223514), (1634, 189727), (1679, 184642), (1978, 156731), (2147, 144394), (2599, 119282), (2774, 111757), (3139, 98762), (3358, 92321), (4294, 72197), (4859, 63802), (5198, 59641), (6278, 49381), (8249, 37582), (9718, 31901), (16498, 18791)]