1296399792

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{20021}}^1$

素因数の和:20122

約数の個数: 80

約数和(自身を含む): 3575128320

約数和(自身を除く): 2278728528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 71, 76, 114, 142, 152, 213, 228, 284, 304, 426, 456, 568, 852, 912, 1136, 1349, 1704, 2698, 3408, 4047, 5396, 8094, 10792, 16188, 20021, 21584, 32376, 40042, 60063, 64752, 80084, 120126, 160168, 240252, 320336, 380399, 480504, 760798, 961008, 1141197, 1421491, 1521596, 2282394, 2842982, 3043192, 4264473, 4564788, 5685964, 6086384, 8528946, 9129576, 11371928, 17057892, 18259152, 22743856, 27008329, 34115784, 54016658, 68231568, 81024987, 108033316, 162049974, 216066632, 324099948, 432133264, 648199896, 1296399792]

約数ペア:

[(1, 1296399792), (2, 648199896), (3, 432133264), (4, 324099948), (6, 216066632), (8, 162049974), (12, 108033316), (16, 81024987), (19, 68231568), (24, 54016658), (38, 34115784), (48, 27008329), (57, 22743856), (71, 18259152), (76, 17057892), (114, 11371928), (142, 9129576), (152, 8528946), (213, 6086384), (228, 5685964), (284, 4564788), (304, 4264473), (426, 3043192), (456, 2842982), (568, 2282394), (852, 1521596), (912, 1421491), (1136, 1141197), (1349, 961008), (1704, 760798), (2698, 480504), (3408, 380399), (4047, 320336), (5396, 240252), (8094, 160168), (10792, 120126), (16188, 80084), (20021, 64752), (21584, 60063), (32376, 40042)]