738162008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{68399}}^1$

素因数の和:68495

約数の個数: 32

約数和(自身を含む): 1477440000

約数和(自身を除く): 739277992

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 10792, 68399, 136798, 273596, 547192, 1299581, 2599162, 4856329, 5198324, 9712658, 10396648, 19425316, 38850632, 92270251, 184540502, 369081004, 738162008]

約数ペア:

[(1, 738162008), (2, 369081004), (4, 184540502), (8, 92270251), (19, 38850632), (38, 19425316), (71, 10396648), (76, 9712658), (142, 5198324), (152, 4856329), (284, 2599162), (568, 1299581), (1349, 547192), (2698, 273596), (5396, 136798), (10792, 68399)]