668816070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{46349}}^1$

素因数の和:46409

約数の個数: 64

約数和(自身を含む): 1775390400

約数和(自身を除く): 1106574330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 370, 390, 481, 555, 962, 1110, 1443, 2405, 2886, 4810, 7215, 14430, 46349, 92698, 139047, 231745, 278094, 463490, 602537, 695235, 1205074, 1390470, 1714913, 1807611, 3012685, 3429826, 3615222, 5144739, 6025370, 8574565, 9038055, 10289478, 17149130, 18076110, 22293869, 25723695, 44587738, 51447390, 66881607, 111469345, 133763214, 222938690, 334408035, 668816070]

約数ペア:

[(1, 668816070), (2, 334408035), (3, 222938690), (5, 133763214), (6, 111469345), (10, 66881607), (13, 51447390), (15, 44587738), (26, 25723695), (30, 22293869), (37, 18076110), (39, 17149130), (65, 10289478), (74, 9038055), (78, 8574565), (111, 6025370), (130, 5144739), (185, 3615222), (195, 3429826), (222, 3012685), (370, 1807611), (390, 1714913), (481, 1390470), (555, 1205074), (962, 695235), (1110, 602537), (1443, 463490), (2405, 278094), (2886, 231745), (4810, 139047), (7215, 92698), (14430, 46349)]