321111168

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1783}}^1$

素因数の和:1874

約数の個数: 128

約数和(自身を含む): 989905920

約数和(自身を除く): 668794752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 67, 84, 96, 112, 128, 134, 168, 192, 201, 224, 268, 336, 384, 402, 448, 469, 536, 672, 804, 896, 938, 1072, 1344, 1407, 1608, 1783, 1876, 2144, 2688, 2814, 3216, 3566, 3752, 4288, 5349, 5628, 6432, 7132, 7504, 8576, 10698, 11256, 12481, 12864, 14264, 15008, 21396, 22512, 24962, 25728, 28528, 30016, 37443, 42792, 45024, 49924, 57056, 60032, 74886, 85584, 90048, 99848, 114112, 119461, 149772, 171168, 180096, 199696, 228224, 238922, 299544, 342336, 358383, 399392, 477844, 599088, 684672, 716766, 798784, 836227, 955688, 1198176, 1433532, 1597568, 1672454, 1911376, 2396352, 2508681, 2867064, 3344908, 3822752, 4792704, 5017362, 5734128, 6689816, 7645504, 10034724, 11468256, 13379632, 15291008, 20069448, 22936512, 26759264, 40138896, 45873024, 53518528, 80277792, 107037056, 160555584, 321111168]

約数ペア:

[(1, 321111168), (2, 160555584), (3, 107037056), (4, 80277792), (6, 53518528), (7, 45873024), (8, 40138896), (12, 26759264), (14, 22936512), (16, 20069448), (21, 15291008), (24, 13379632), (28, 11468256), (32, 10034724), (42, 7645504), (48, 6689816), (56, 5734128), (64, 5017362), (67, 4792704), (84, 3822752), (96, 3344908), (112, 2867064), (128, 2508681), (134, 2396352), (168, 1911376), (192, 1672454), (201, 1597568), (224, 1433532), (268, 1198176), (336, 955688), (384, 836227), (402, 798784), (448, 716766), (469, 684672), (536, 599088), (672, 477844), (804, 399392), (896, 358383), (938, 342336), (1072, 299544), (1344, 238922), (1407, 228224), (1608, 199696), (1783, 180096), (1876, 171168), (2144, 149772), (2688, 119461), (2814, 114112), (3216, 99848), (3566, 90048), (3752, 85584), (4288, 74886), (5349, 60032), (5628, 57056), (6432, 49924), (7132, 45024), (7504, 42792), (8576, 37443), (10698, 30016), (11256, 28528), (12481, 25728), (12864, 24962), (14264, 22512), (15008, 21396)]