389872271308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{21491}}^1$

素因数の和:21743

約数の個数: 96

約数和(自身を含む): 769965170688

約数和(自身を除く): 380092899380

約数列:

[1, 2, 4, 13, 26, 41, 52, 67, 82, 127, 134, 164, 254, 268, 508, 533, 871, 1066, 1651, 1742, 2132, 2747, 3302, 3484, 5207, 5494, 6604, 8509, 10414, 10988, 17018, 20828, 21491, 34036, 35711, 42982, 67691, 71422, 85964, 110617, 135382, 142844, 221234, 270764, 279383, 348869, 442468, 558766, 697738, 881131, 1117532, 1395476, 1439897, 1762262, 2729357, 2879794, 3524524, 4535297, 5458714, 5759588, 9070594, 10917428, 11454703, 18141188, 18718661, 22909406, 35481641, 37437322, 45818812, 59035777, 70963282, 74874644, 111903637, 118071554, 141926564, 182866919, 223807274, 236143108, 365733838, 447614548, 731467676, 767465101, 1454747281, 1534930202, 2377269947, 2909494562, 3069860404, 4754539894, 5818989124, 7497543679, 9509079788, 14995087358, 29990174716, 97468067827, 194936135654, 389872271308]

約数ペア:

[(1, 389872271308), (2, 194936135654), (4, 97468067827), (13, 29990174716), (26, 14995087358), (41, 9509079788), (52, 7497543679), (67, 5818989124), (82, 4754539894), (127, 3069860404), (134, 2909494562), (164, 2377269947), (254, 1534930202), (268, 1454747281), (508, 767465101), (533, 731467676), (871, 447614548), (1066, 365733838), (1651, 236143108), (1742, 223807274), (2132, 182866919), (2747, 141926564), (3302, 118071554), (3484, 111903637), (5207, 74874644), (5494, 70963282), (6604, 59035777), (8509, 45818812), (10414, 37437322), (10988, 35481641), (17018, 22909406), (20828, 18718661), (21491, 18141188), (34036, 11454703), (35711, 10917428), (42982, 9070594), (67691, 5759588), (71422, 5458714), (85964, 4535297), (110617, 3524524), (135382, 2879794), (142844, 2729357), (221234, 1762262), (270764, 1439897), (279383, 1395476), (348869, 1117532), (442468, 881131), (558766, 697738)]