816439416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{153929}}^1$

素因数の和:153968

約数の個数: 64

約数和(自身を含む): 2327421600

約数和(自身を除く): 1510982184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 153929, 307858, 461787, 615716, 923574, 1231432, 1847148, 2001077, 2616793, 3694296, 4002154, 5233586, 6003231, 7850379, 8004308, 10467172, 12006462, 15700758, 16008616, 20934344, 24012924, 31401516, 34018309, 48025848, 62803032, 68036618, 102054927, 136073236, 204109854, 272146472, 408219708, 816439416]

約数ペア:

[(1, 816439416), (2, 408219708), (3, 272146472), (4, 204109854), (6, 136073236), (8, 102054927), (12, 68036618), (13, 62803032), (17, 48025848), (24, 34018309), (26, 31401516), (34, 24012924), (39, 20934344), (51, 16008616), (52, 15700758), (68, 12006462), (78, 10467172), (102, 8004308), (104, 7850379), (136, 6003231), (156, 5233586), (204, 4002154), (221, 3694296), (312, 2616793), (408, 2001077), (442, 1847148), (663, 1231432), (884, 923574), (1326, 615716), (1768, 461787), (2652, 307858), (5304, 153929)]