308889365764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{993763}}^1$

素因数の和:994444

約数の個数: 48

約数和(自身を含む): 655121029248

約数和(自身を除く): 346231663484

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 653, 1306, 2612, 4571, 9142, 11101, 18284, 22202, 44404, 77707, 155414, 310828, 993763, 1987526, 3975052, 6956341, 13912682, 16893971, 27825364, 33787942, 67575884, 118257797, 236515594, 473031188, 648927239, 1297854478, 2595708956, 4542490673, 9084981346, 11031763063, 18169962692, 22063526126, 44127052252, 77222341441, 154444682882, 308889365764]

約数ペア:

[(1, 308889365764), (2, 154444682882), (4, 77222341441), (7, 44127052252), (14, 22063526126), (17, 18169962692), (28, 11031763063), (34, 9084981346), (68, 4542490673), (119, 2595708956), (238, 1297854478), (476, 648927239), (653, 473031188), (1306, 236515594), (2612, 118257797), (4571, 67575884), (9142, 33787942), (11101, 27825364), (18284, 16893971), (22202, 13912682), (44404, 6956341), (77707, 3975052), (155414, 1987526), (310828, 993763)]