744648

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 2073600

約数和(自身を除く): 1328952

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 71, 76, 92, 114, 138, 142, 152, 184, 213, 228, 276, 284, 426, 437, 456, 552, 568, 852, 874, 1311, 1349, 1633, 1704, 1748, 2622, 2698, 3266, 3496, 4047, 4899, 5244, 5396, 6532, 8094, 9798, 10488, 10792, 13064, 16188, 19596, 31027, 32376, 39192, 62054, 93081, 124108, 186162, 248216, 372324, 744648]

約数ペア:

[(1, 744648), (2, 372324), (3, 248216), (4, 186162), (6, 124108), (8, 93081), (12, 62054), (19, 39192), (23, 32376), (24, 31027), (38, 19596), (46, 16188), (57, 13064), (69, 10792), (71, 10488), (76, 9798), (92, 8094), (114, 6532), (138, 5396), (142, 5244), (152, 4899), (184, 4047), (213, 3496), (228, 3266), (276, 2698), (284, 2622), (426, 1748), (437, 1704), (456, 1633), (552, 1349), (568, 1311), (852, 874)]