578994472

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{523}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 1269924480

約数和(自身を除く): 690930008

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 373, 424, 523, 742, 746, 1046, 1484, 1492, 2092, 2611, 2968, 2984, 3661, 4184, 5222, 7322, 10444, 14644, 19769, 20888, 27719, 29288, 39538, 55438, 79076, 110876, 138383, 158152, 194033, 195079, 221752, 276766, 388066, 390158, 553532, 776132, 780316, 1107064, 1365553, 1552264, 1560632, 2731106, 5462212, 10339187, 10924424, 20678374, 41356748, 72374309, 82713496, 144748618, 289497236, 578994472]

約数ペア:

[(1, 578994472), (2, 289497236), (4, 144748618), (7, 82713496), (8, 72374309), (14, 41356748), (28, 20678374), (53, 10924424), (56, 10339187), (106, 5462212), (212, 2731106), (371, 1560632), (373, 1552264), (424, 1365553), (523, 1107064), (742, 780316), (746, 776132), (1046, 553532), (1484, 390158), (1492, 388066), (2092, 276766), (2611, 221752), (2968, 195079), (2984, 194033), (3661, 158152), (4184, 138383), (5222, 110876), (7322, 79076), (10444, 55438), (14644, 39538), (19769, 29288), (20888, 27719)]