1321070304

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^2$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 3738752640

約数和(自身を除く): 2417682336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 71, 76, 96, 101, 114, 142, 152, 202, 213, 228, 284, 303, 304, 404, 426, 456, 568, 606, 608, 808, 852, 912, 1136, 1212, 1349, 1616, 1704, 1824, 1919, 2272, 2424, 2698, 3232, 3408, 3838, 4047, 4848, 5396, 5757, 6816, 7171, 7676, 8094, 9696, 10201, 10792, 11514, 14342, 15352, 16188, 20402, 21513, 21584, 23028, 28684, 30603, 30704, 32376, 40804, 43026, 43168, 46056, 57368, 61206, 61408, 64752, 81608, 86052, 92112, 114736, 122412, 129504, 136249, 163216, 172104, 184224, 193819, 229472, 244824, 272498, 326432, 344208, 387638, 408747, 489648, 544996, 581457, 688416, 724271, 775276, 817494, 979296, 1089992, 1162914, 1448542, 1550552, 1634988, 2172813, 2179984, 2325828, 2897084, 3101104, 3269976, 4345626, 4359968, 4651656, 5794168, 6202208, 6539952, 8691252, 9303312, 11588336, 13079904, 13761149, 17382504, 18606624, 23176672, 27522298, 34765008, 41283447, 55044596, 69530016, 82566894, 110089192, 165133788, 220178384, 330267576, 440356768, 660535152, 1321070304]

約数ペア:

[(1, 1321070304), (2, 660535152), (3, 440356768), (4, 330267576), (6, 220178384), (8, 165133788), (12, 110089192), (16, 82566894), (19, 69530016), (24, 55044596), (32, 41283447), (38, 34765008), (48, 27522298), (57, 23176672), (71, 18606624), (76, 17382504), (96, 13761149), (101, 13079904), (114, 11588336), (142, 9303312), (152, 8691252), (202, 6539952), (213, 6202208), (228, 5794168), (284, 4651656), (303, 4359968), (304, 4345626), (404, 3269976), (426, 3101104), (456, 2897084), (568, 2325828), (606, 2179984), (608, 2172813), (808, 1634988), (852, 1550552), (912, 1448542), (1136, 1162914), (1212, 1089992), (1349, 979296), (1616, 817494), (1704, 775276), (1824, 724271), (1919, 688416), (2272, 581457), (2424, 544996), (2698, 489648), (3232, 408747), (3408, 387638), (3838, 344208), (4047, 326432), (4848, 272498), (5396, 244824), (5757, 229472), (6816, 193819), (7171, 184224), (7676, 172104), (8094, 163216), (9696, 136249), (10201, 129504), (10792, 122412), (11514, 114736), (14342, 92112), (15352, 86052), (16188, 81608), (20402, 64752), (21513, 61408), (21584, 61206), (23028, 57368), (28684, 46056), (30603, 43168), (30704, 43026), (32376, 40804)]