312661625152

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2889023}}^1$

素因数の和:2889143

約数の個数: 56

約数和(自身を含む): 660430886400

約数和(自身を除く): 347769261248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 89, 152, 178, 304, 356, 608, 712, 1216, 1424, 1691, 2848, 3382, 5696, 6764, 13528, 27056, 54112, 108224, 2889023, 5778046, 11556092, 23112184, 46224368, 54891437, 92448736, 109782874, 184897472, 219565748, 257123047, 439131496, 514246094, 878262992, 1028492188, 1756525984, 2056984376, 3513051968, 4113968752, 4885337893, 8227937504, 9770675786, 16455875008, 19541351572, 39082703144, 78165406288, 156330812576, 312661625152]

約数ペア:

[(1, 312661625152), (2, 156330812576), (4, 78165406288), (8, 39082703144), (16, 19541351572), (19, 16455875008), (32, 9770675786), (38, 8227937504), (64, 4885337893), (76, 4113968752), (89, 3513051968), (152, 2056984376), (178, 1756525984), (304, 1028492188), (356, 878262992), (608, 514246094), (712, 439131496), (1216, 257123047), (1424, 219565748), (1691, 184897472), (2848, 109782874), (3382, 92448736), (5696, 54891437), (6764, 46224368), (13528, 23112184), (27056, 11556092), (54112, 5778046), (108224, 2889023)]