331696248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2719}}^1$

素因数の和:2781

約数の個数: 128

約数和(自身を含む): 987033600

約数和(自身を除く): 655337352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 23, 24, 26, 34, 39, 46, 51, 52, 68, 69, 78, 92, 102, 104, 136, 138, 156, 184, 204, 221, 276, 299, 312, 391, 408, 442, 552, 598, 663, 782, 884, 897, 1173, 1196, 1326, 1564, 1768, 1794, 2346, 2392, 2652, 2719, 3128, 3588, 4692, 5083, 5304, 5438, 7176, 8157, 9384, 10166, 10876, 15249, 16314, 20332, 21752, 30498, 32628, 35347, 40664, 46223, 60996, 62537, 65256, 70694, 92446, 106041, 121992, 125074, 138669, 141388, 184892, 187611, 212082, 250148, 277338, 282776, 369784, 375222, 424164, 500296, 554676, 600899, 750444, 812981, 848328, 1063129, 1109352, 1201798, 1500888, 1625962, 1802697, 2126258, 2403596, 2438943, 3189387, 3251924, 3605394, 4252516, 4807192, 4877886, 6378774, 6503848, 7210788, 8505032, 9755772, 12757548, 13820677, 14421576, 19511544, 25515096, 27641354, 41462031, 55282708, 82924062, 110565416, 165848124, 331696248]

約数ペア:

[(1, 331696248), (2, 165848124), (3, 110565416), (4, 82924062), (6, 55282708), (8, 41462031), (12, 27641354), (13, 25515096), (17, 19511544), (23, 14421576), (24, 13820677), (26, 12757548), (34, 9755772), (39, 8505032), (46, 7210788), (51, 6503848), (52, 6378774), (68, 4877886), (69, 4807192), (78, 4252516), (92, 3605394), (102, 3251924), (104, 3189387), (136, 2438943), (138, 2403596), (156, 2126258), (184, 1802697), (204, 1625962), (221, 1500888), (276, 1201798), (299, 1109352), (312, 1063129), (391, 848328), (408, 812981), (442, 750444), (552, 600899), (598, 554676), (663, 500296), (782, 424164), (884, 375222), (897, 369784), (1173, 282776), (1196, 277338), (1326, 250148), (1564, 212082), (1768, 187611), (1794, 184892), (2346, 141388), (2392, 138669), (2652, 125074), (2719, 121992), (3128, 106041), (3588, 92446), (4692, 70694), (5083, 65256), (5304, 62537), (5438, 60996), (7176, 46223), (8157, 40664), (9384, 35347), (10166, 32628), (10876, 30498), (15249, 21752), (16314, 20332)]