2742883386

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 5658992640

約数和(自身を除く): 2916109254

約数列:

[1, 2, 3, 6, 67, 134, 139, 191, 201, 257, 278, 382, 402, 417, 514, 573, 771, 834, 1146, 1542, 9313, 12797, 17219, 18626, 25594, 26549, 27939, 34438, 35723, 38391, 49087, 51657, 53098, 55878, 71446, 76782, 79647, 98174, 103314, 107169, 147261, 159294, 214338, 294522, 1778783, 2393441, 3288829, 3557566, 4786882, 5336349, 6577658, 6823093, 7180323, 9866487, 10672698, 13646186, 14360646, 19732974, 20469279, 40938558, 457147231, 914294462, 1371441693, 2742883386]

約数ペア:

[(1, 2742883386), (2, 1371441693), (3, 914294462), (6, 457147231), (67, 40938558), (134, 20469279), (139, 19732974), (191, 14360646), (201, 13646186), (257, 10672698), (278, 9866487), (382, 7180323), (402, 6823093), (417, 6577658), (514, 5336349), (573, 4786882), (771, 3557566), (834, 3288829), (1146, 2393441), (1542, 1778783), (9313, 294522), (12797, 214338), (17219, 159294), (18626, 147261), (25594, 107169), (26549, 103314), (27939, 98174), (34438, 79647), (35723, 76782), (38391, 71446), (49087, 55878), (51657, 53098)]