31282416

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:284

約数の個数: 160

約数和(自身を含む): 101779200

約数和(自身を除く): 70496784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 33, 36, 44, 48, 54, 58, 66, 72, 87, 88, 99, 108, 116, 132, 144, 174, 176, 198, 216, 227, 232, 261, 264, 297, 319, 348, 396, 432, 454, 464, 522, 528, 594, 638, 681, 696, 783, 792, 908, 957, 1044, 1188, 1276, 1362, 1392, 1566, 1584, 1816, 1914, 2043, 2088, 2376, 2497, 2552, 2724, 2871, 3132, 3632, 3828, 4086, 4176, 4752, 4994, 5104, 5448, 5742, 6129, 6264, 6583, 7491, 7656, 8172, 8613, 9988, 10896, 11484, 12258, 12528, 13166, 14982, 15312, 16344, 17226, 19749, 19976, 22473, 22968, 24516, 26332, 29964, 32688, 34452, 39498, 39952, 44946, 45936, 49032, 52664, 59247, 59928, 67419, 68904, 72413, 78996, 89892, 98064, 105328, 118494, 119856, 134838, 137808, 144826, 157992, 177741, 179784, 217239, 236988, 269676, 289652, 315984, 355482, 359568, 434478, 473976, 539352, 579304, 651717, 710964, 868956, 947952, 1078704, 1158608, 1303434, 1421928, 1737912, 1955151, 2606868, 2843856, 3475824, 3910302, 5213736, 7820604, 10427472, 15641208, 31282416]

約数ペア:

[(1, 31282416), (2, 15641208), (3, 10427472), (4, 7820604), (6, 5213736), (8, 3910302), (9, 3475824), (11, 2843856), (12, 2606868), (16, 1955151), (18, 1737912), (22, 1421928), (24, 1303434), (27, 1158608), (29, 1078704), (33, 947952), (36, 868956), (44, 710964), (48, 651717), (54, 579304), (58, 539352), (66, 473976), (72, 434478), (87, 359568), (88, 355482), (99, 315984), (108, 289652), (116, 269676), (132, 236988), (144, 217239), (174, 179784), (176, 177741), (198, 157992), (216, 144826), (227, 137808), (232, 134838), (261, 119856), (264, 118494), (297, 105328), (319, 98064), (348, 89892), (396, 78996), (432, 72413), (454, 68904), (464, 67419), (522, 59928), (528, 59247), (594, 52664), (638, 49032), (681, 45936), (696, 44946), (783, 39952), (792, 39498), (908, 34452), (957, 32688), (1044, 29964), (1188, 26332), (1276, 24516), (1362, 22968), (1392, 22473), (1566, 19976), (1584, 19749), (1816, 17226), (1914, 16344), (2043, 15312), (2088, 14982), (2376, 13166), (2497, 12528), (2552, 12258), (2724, 11484), (2871, 10896), (3132, 9988), (3632, 8613), (3828, 8172), (4086, 7656), (4176, 7491), (4752, 6583), (4994, 6264), (5104, 6129), (5448, 5742)]