2456379945

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{22271}}^1$

素因数の和:22347

約数の個数: 64

約数和(自身を含む): 4703846400

約数和(自身を除く): 2247466455

約数列:

[1, 3, 5, 9, 15, 19, 27, 43, 45, 57, 95, 129, 135, 171, 215, 285, 387, 513, 645, 817, 855, 1161, 1935, 2451, 2565, 4085, 5805, 7353, 12255, 22059, 22271, 36765, 66813, 110295, 111355, 200439, 334065, 423149, 601317, 957653, 1002195, 1269447, 2115745, 2872959, 3006585, 3808341, 4788265, 6347235, 8618877, 11425023, 14364795, 18195407, 19041705, 25856631, 43094385, 54586221, 57125115, 90977035, 129283155, 163758663, 272931105, 491275989, 818793315, 2456379945]

約数ペア:

[(1, 2456379945), (3, 818793315), (5, 491275989), (9, 272931105), (15, 163758663), (19, 129283155), (27, 90977035), (43, 57125115), (45, 54586221), (57, 43094385), (95, 25856631), (129, 19041705), (135, 18195407), (171, 14364795), (215, 11425023), (285, 8618877), (387, 6347235), (513, 4788265), (645, 3808341), (817, 3006585), (855, 2872959), (1161, 2115745), (1935, 1269447), (2451, 1002195), (2565, 957653), (4085, 601317), (5805, 423149), (7353, 334065), (12255, 200439), (22059, 111355), (22271, 110295), (36765, 66813)]