1284266916

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:682

約数の個数: 144

約数和(自身を含む): 3522774528

約数和(自身を除く): 2238507612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 61, 69, 92, 94, 122, 138, 141, 183, 188, 207, 244, 276, 282, 366, 414, 423, 541, 549, 564, 732, 828, 846, 1081, 1082, 1098, 1403, 1623, 1692, 2162, 2164, 2196, 2806, 2867, 3243, 3246, 4209, 4324, 4869, 5612, 5734, 6486, 6492, 8418, 8601, 9729, 9738, 11468, 12443, 12627, 12972, 16836, 17202, 19458, 19476, 24886, 25254, 25427, 25803, 33001, 34404, 37329, 38916, 49772, 50508, 50854, 51606, 65941, 66002, 74658, 76281, 99003, 101708, 103212, 111987, 131882, 132004, 149316, 152562, 197823, 198006, 223974, 228843, 263764, 297009, 305124, 395646, 396012, 447948, 457686, 584821, 593469, 594018, 759023, 791292, 915372, 1169642, 1186938, 1188036, 1518046, 1551047, 1754463, 2277069, 2339284, 2373876, 3036092, 3102094, 3508926, 4554138, 4653141, 5263389, 6204188, 6831207, 7017852, 9108276, 9306282, 10526778, 13662414, 13959423, 18612564, 21053556, 27324828, 27918846, 35674081, 55837692, 71348162, 107022243, 142696324, 214044486, 321066729, 428088972, 642133458, 1284266916]

約数ペア:

[(1, 1284266916), (2, 642133458), (3, 428088972), (4, 321066729), (6, 214044486), (9, 142696324), (12, 107022243), (18, 71348162), (23, 55837692), (36, 35674081), (46, 27918846), (47, 27324828), (61, 21053556), (69, 18612564), (92, 13959423), (94, 13662414), (122, 10526778), (138, 9306282), (141, 9108276), (183, 7017852), (188, 6831207), (207, 6204188), (244, 5263389), (276, 4653141), (282, 4554138), (366, 3508926), (414, 3102094), (423, 3036092), (541, 2373876), (549, 2339284), (564, 2277069), (732, 1754463), (828, 1551047), (846, 1518046), (1081, 1188036), (1082, 1186938), (1098, 1169642), (1403, 915372), (1623, 791292), (1692, 759023), (2162, 594018), (2164, 593469), (2196, 584821), (2806, 457686), (2867, 447948), (3243, 396012), (3246, 395646), (4209, 305124), (4324, 297009), (4869, 263764), (5612, 228843), (5734, 223974), (6486, 198006), (6492, 197823), (8418, 152562), (8601, 149316), (9729, 132004), (9738, 131882), (11468, 111987), (12443, 103212), (12627, 101708), (12972, 99003), (16836, 76281), (17202, 74658), (19458, 66002), (19476, 65941), (24886, 51606), (25254, 50854), (25427, 50508), (25803, 49772), (33001, 38916), (34404, 37329)]