894448344

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{1487}}^1$

素因数の和:1920

約数の個数: 64

約数和(自身を含む): 2275568640

約数和(自身を除く): 1381120296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 353, 426, 568, 706, 852, 1059, 1412, 1487, 1704, 2118, 2824, 2974, 4236, 4461, 5948, 8472, 8922, 11896, 17844, 25063, 35688, 50126, 75189, 100252, 105577, 150378, 200504, 211154, 300756, 316731, 422308, 524911, 601512, 633462, 844616, 1049822, 1266924, 1574733, 2099644, 2533848, 3149466, 4199288, 6298932, 12597864, 37268681, 74537362, 111806043, 149074724, 223612086, 298149448, 447224172, 894448344]

約数ペア:

[(1, 894448344), (2, 447224172), (3, 298149448), (4, 223612086), (6, 149074724), (8, 111806043), (12, 74537362), (24, 37268681), (71, 12597864), (142, 6298932), (213, 4199288), (284, 3149466), (353, 2533848), (426, 2099644), (568, 1574733), (706, 1266924), (852, 1049822), (1059, 844616), (1412, 633462), (1487, 601512), (1704, 524911), (2118, 422308), (2824, 316731), (2974, 300756), (4236, 211154), (4461, 200504), (5948, 150378), (8472, 105577), (8922, 100252), (11896, 75189), (17844, 50126), (25063, 35688)]