281724612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2591}}^1$

素因数の和:2669

約数の個数: 96

約数和(自身を含む): 768144384

約数和(自身を除く): 486419772

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 41, 51, 52, 68, 78, 82, 102, 123, 156, 164, 204, 221, 246, 442, 492, 533, 663, 697, 884, 1066, 1326, 1394, 1599, 2091, 2132, 2591, 2652, 2788, 3198, 4182, 5182, 6396, 7773, 8364, 9061, 10364, 15546, 18122, 27183, 31092, 33683, 36244, 44047, 54366, 67366, 88094, 101049, 106231, 108732, 132141, 134732, 176188, 202098, 212462, 264282, 318693, 404196, 424924, 528564, 572611, 637386, 1145222, 1274772, 1381003, 1717833, 1805927, 2290444, 2762006, 3435666, 3611854, 4143009, 5417781, 5524012, 6871332, 7223708, 8286018, 10835562, 16572036, 21671124, 23477051, 46954102, 70431153, 93908204, 140862306, 281724612]

約数ペア:

[(1, 281724612), (2, 140862306), (3, 93908204), (4, 70431153), (6, 46954102), (12, 23477051), (13, 21671124), (17, 16572036), (26, 10835562), (34, 8286018), (39, 7223708), (41, 6871332), (51, 5524012), (52, 5417781), (68, 4143009), (78, 3611854), (82, 3435666), (102, 2762006), (123, 2290444), (156, 1805927), (164, 1717833), (204, 1381003), (221, 1274772), (246, 1145222), (442, 637386), (492, 572611), (533, 528564), (663, 424924), (697, 404196), (884, 318693), (1066, 264282), (1326, 212462), (1394, 202098), (1599, 176188), (2091, 134732), (2132, 132141), (2591, 108732), (2652, 106231), (2788, 101049), (3198, 88094), (4182, 67366), (5182, 54366), (6396, 44047), (7773, 36244), (8364, 33683), (9061, 31092), (10364, 27183), (15546, 18122)]