1566287408

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{4441}}^1$

素因数の和:4570

約数の個数: 80

約数和(自身を含む): 3595674624

約数和(自身を除く): 2029387216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 67, 94, 112, 134, 188, 268, 329, 376, 469, 536, 658, 752, 938, 1072, 1316, 1876, 2632, 3149, 3752, 4441, 5264, 6298, 7504, 8882, 12596, 17764, 22043, 25192, 31087, 35528, 44086, 50384, 62174, 71056, 88172, 124348, 176344, 208727, 248696, 297547, 352688, 417454, 497392, 595094, 834908, 1190188, 1461089, 1669816, 2082829, 2380376, 2922178, 3339632, 4165658, 4760752, 5844356, 8331316, 11688712, 13984709, 16662632, 23377424, 27969418, 33325264, 55938836, 97892963, 111877672, 195785926, 223755344, 391571852, 783143704, 1566287408]

約数ペア:

[(1, 1566287408), (2, 783143704), (4, 391571852), (7, 223755344), (8, 195785926), (14, 111877672), (16, 97892963), (28, 55938836), (47, 33325264), (56, 27969418), (67, 23377424), (94, 16662632), (112, 13984709), (134, 11688712), (188, 8331316), (268, 5844356), (329, 4760752), (376, 4165658), (469, 3339632), (536, 2922178), (658, 2380376), (752, 2082829), (938, 1669816), (1072, 1461089), (1316, 1190188), (1876, 834908), (2632, 595094), (3149, 497392), (3752, 417454), (4441, 352688), (5264, 297547), (6298, 248696), (7504, 208727), (8882, 176344), (12596, 124348), (17764, 88172), (22043, 71056), (25192, 62174), (31087, 50384), (35528, 44086)]