312311930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{727}}^1$

素因数の和:796

約数の個数: 96

約数和(自身を含む): 718937856

約数和(自身を除く): 406625926

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 361, 595, 646, 665, 722, 727, 1190, 1330, 1454, 1615, 1805, 2261, 2527, 3230, 3610, 3635, 4522, 5054, 5089, 6137, 7270, 10178, 11305, 12274, 12359, 12635, 13813, 22610, 24718, 25270, 25445, 27626, 30685, 42959, 50890, 61370, 61795, 69065, 85918, 86513, 96691, 123590, 138130, 173026, 193382, 214795, 234821, 262447, 429590, 432565, 469642, 483455, 524894, 865130, 966910, 1174105, 1312235, 1643747, 1837129, 2348210, 2624470, 3287494, 3674258, 4461599, 8218735, 8923198, 9185645, 16437470, 18371290, 22307995, 31231193, 44615990, 62462386, 156155965, 312311930]

約数ペア:

[(1, 312311930), (2, 156155965), (5, 62462386), (7, 44615990), (10, 31231193), (14, 22307995), (17, 18371290), (19, 16437470), (34, 9185645), (35, 8923198), (38, 8218735), (70, 4461599), (85, 3674258), (95, 3287494), (119, 2624470), (133, 2348210), (170, 1837129), (190, 1643747), (238, 1312235), (266, 1174105), (323, 966910), (361, 865130), (595, 524894), (646, 483455), (665, 469642), (722, 432565), (727, 429590), (1190, 262447), (1330, 234821), (1454, 214795), (1615, 193382), (1805, 173026), (2261, 138130), (2527, 123590), (3230, 96691), (3610, 86513), (3635, 85918), (4522, 69065), (5054, 61795), (5089, 61370), (6137, 50890), (7270, 42959), (10178, 30685), (11305, 27626), (12274, 25445), (12359, 25270), (12635, 24718), (13813, 22610)]