216916568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1$

素因数の和:1136

約数の個数: 64

約数和(自身を含む): 462672000

約数和(自身を除く): 245755432

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 59, 82, 88, 118, 164, 236, 328, 451, 472, 649, 902, 1019, 1298, 1804, 2038, 2419, 2596, 3608, 4076, 4838, 5192, 8152, 9676, 11209, 19352, 22418, 26609, 41779, 44836, 53218, 60121, 83558, 89672, 106436, 120242, 167116, 212872, 240484, 334232, 459569, 480968, 661331, 919138, 1322662, 1838276, 2464961, 2645324, 3676552, 4929922, 5290648, 9859844, 19719688, 27114571, 54229142, 108458284, 216916568]

約数ペア:

[(1, 216916568), (2, 108458284), (4, 54229142), (8, 27114571), (11, 19719688), (22, 9859844), (41, 5290648), (44, 4929922), (59, 3676552), (82, 2645324), (88, 2464961), (118, 1838276), (164, 1322662), (236, 919138), (328, 661331), (451, 480968), (472, 459569), (649, 334232), (902, 240484), (1019, 212872), (1298, 167116), (1804, 120242), (2038, 106436), (2419, 89672), (2596, 83558), (3608, 60121), (4076, 53218), (4838, 44836), (5192, 41779), (8152, 26609), (9676, 22418), (11209, 19352)]