2781812484

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4909}}^1$

素因数の和:4992

約数の個数: 144

約数和(自身を含む): 8106920640

約数和(自身を除く): 5325108156

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 53, 54, 66, 81, 99, 106, 108, 132, 159, 162, 198, 212, 243, 297, 318, 324, 396, 477, 486, 583, 594, 636, 891, 954, 972, 1166, 1188, 1431, 1749, 1782, 1908, 2332, 2673, 2862, 3498, 3564, 4293, 4909, 5247, 5346, 5724, 6996, 8586, 9818, 10494, 10692, 12879, 14727, 15741, 17172, 19636, 20988, 25758, 29454, 31482, 44181, 47223, 51516, 53999, 58908, 62964, 88362, 94446, 107998, 132543, 141669, 161997, 176724, 188892, 215996, 260177, 265086, 283338, 323994, 397629, 485991, 520354, 530172, 566676, 647988, 780531, 795258, 971982, 1040708, 1192887, 1457973, 1561062, 1590516, 1943964, 2341593, 2385774, 2861947, 2915946, 3122124, 4373919, 4683186, 4771548, 5723894, 5831892, 7024779, 8585841, 8747838, 9366372, 11447788, 13121757, 14049558, 17171682, 17495676, 21074337, 25757523, 26243514, 28099116, 34343364, 42148674, 51515046, 52487028, 63223011, 77272569, 84297348, 103030092, 126446022, 154545138, 231817707, 252892044, 309090276, 463635414, 695453121, 927270828, 1390906242, 2781812484]

約数ペア:

[(1, 2781812484), (2, 1390906242), (3, 927270828), (4, 695453121), (6, 463635414), (9, 309090276), (11, 252892044), (12, 231817707), (18, 154545138), (22, 126446022), (27, 103030092), (33, 84297348), (36, 77272569), (44, 63223011), (53, 52487028), (54, 51515046), (66, 42148674), (81, 34343364), (99, 28099116), (106, 26243514), (108, 25757523), (132, 21074337), (159, 17495676), (162, 17171682), (198, 14049558), (212, 13121757), (243, 11447788), (297, 9366372), (318, 8747838), (324, 8585841), (396, 7024779), (477, 5831892), (486, 5723894), (583, 4771548), (594, 4683186), (636, 4373919), (891, 3122124), (954, 2915946), (972, 2861947), (1166, 2385774), (1188, 2341593), (1431, 1943964), (1749, 1590516), (1782, 1561062), (1908, 1457973), (2332, 1192887), (2673, 1040708), (2862, 971982), (3498, 795258), (3564, 780531), (4293, 647988), (4909, 566676), (5247, 530172), (5346, 520354), (5724, 485991), (6996, 397629), (8586, 323994), (9818, 283338), (10494, 265086), (10692, 260177), (12879, 215996), (14727, 188892), (15741, 176724), (17172, 161997), (19636, 141669), (20988, 132543), (25758, 107998), (29454, 94446), (31482, 88362), (44181, 62964), (47223, 58908), (51516, 53999)]