293023458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{619}}^1$

素因数の和:681

約数の個数: 144

約数和(自身を含む): 831405120

約数和(自身を除く): 538381662

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 182, 221, 234, 238, 273, 289, 306, 357, 442, 546, 578, 619, 663, 714, 819, 867, 1071, 1238, 1326, 1547, 1638, 1734, 1857, 1989, 2023, 2142, 2601, 3094, 3714, 3757, 3978, 4046, 4333, 4641, 5202, 5571, 6069, 7514, 8047, 8666, 9282, 10523, 11142, 11271, 12138, 12999, 13923, 16094, 18207, 21046, 22542, 24141, 25998, 26299, 27846, 31569, 33813, 36414, 38997, 48282, 52598, 56329, 63138, 67626, 72423, 73661, 77994, 78897, 94707, 112658, 136799, 144846, 147322, 157794, 168987, 178891, 189414, 220983, 236691, 273598, 337974, 357782, 410397, 441966, 473382, 506961, 536673, 662949, 820794, 957593, 1013922, 1073346, 1231191, 1252237, 1325898, 1610019, 1915186, 2325583, 2462382, 2504474, 2872779, 3220038, 3756711, 4651166, 5745558, 6976749, 7513422, 8618337, 11270133, 13953498, 16279081, 17236674, 20930247, 22540266, 32558162, 41860494, 48837243, 97674486, 146511729, 293023458]

約数ペア:

[(1, 293023458), (2, 146511729), (3, 97674486), (6, 48837243), (7, 41860494), (9, 32558162), (13, 22540266), (14, 20930247), (17, 17236674), (18, 16279081), (21, 13953498), (26, 11270133), (34, 8618337), (39, 7513422), (42, 6976749), (51, 5745558), (63, 4651166), (78, 3756711), (91, 3220038), (102, 2872779), (117, 2504474), (119, 2462382), (126, 2325583), (153, 1915186), (182, 1610019), (221, 1325898), (234, 1252237), (238, 1231191), (273, 1073346), (289, 1013922), (306, 957593), (357, 820794), (442, 662949), (546, 536673), (578, 506961), (619, 473382), (663, 441966), (714, 410397), (819, 357782), (867, 337974), (1071, 273598), (1238, 236691), (1326, 220983), (1547, 189414), (1638, 178891), (1734, 168987), (1857, 157794), (1989, 147322), (2023, 144846), (2142, 136799), (2601, 112658), (3094, 94707), (3714, 78897), (3757, 77994), (3978, 73661), (4046, 72423), (4333, 67626), (4641, 63138), (5202, 56329), (5571, 52598), (6069, 48282), (7514, 38997), (8047, 36414), (8666, 33813), (9282, 31569), (10523, 27846), (11142, 26299), (11271, 25998), (12138, 24141), (12999, 22542), (13923, 21046), (16094, 18207)]