215963496

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1085

約数の個数: 160

約数和(自身を含む): 706717440

約数和(自身を除く): 490753944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 81, 84, 94, 108, 126, 141, 162, 168, 188, 189, 216, 252, 282, 324, 329, 376, 378, 423, 504, 564, 567, 648, 658, 756, 846, 987, 1013, 1128, 1134, 1269, 1316, 1512, 1692, 1974, 2026, 2268, 2538, 2632, 2961, 3039, 3384, 3807, 3948, 4052, 4536, 5076, 5922, 6078, 7091, 7614, 7896, 8104, 8883, 9117, 10152, 11844, 12156, 14182, 15228, 17766, 18234, 21273, 23688, 24312, 26649, 27351, 28364, 30456, 35532, 36468, 42546, 47611, 53298, 54702, 56728, 63819, 71064, 72936, 82053, 85092, 95222, 106596, 109404, 127638, 142833, 164106, 170184, 190444, 191457, 213192, 218808, 255276, 285666, 328212, 333277, 380888, 382914, 428499, 510552, 571332, 574371, 656424, 666554, 765828, 856998, 999831, 1142664, 1148742, 1285497, 1333108, 1531656, 1713996, 1999662, 2297484, 2570994, 2666216, 2999493, 3427992, 3856491, 3999324, 4594968, 5141988, 5998986, 7712982, 7998648, 8998479, 10283976, 11997972, 15425964, 17996958, 23995944, 26995437, 30851928, 35993916, 53990874, 71987832, 107981748, 215963496]

約数ペア:

[(1, 215963496), (2, 107981748), (3, 71987832), (4, 53990874), (6, 35993916), (7, 30851928), (8, 26995437), (9, 23995944), (12, 17996958), (14, 15425964), (18, 11997972), (21, 10283976), (24, 8998479), (27, 7998648), (28, 7712982), (36, 5998986), (42, 5141988), (47, 4594968), (54, 3999324), (56, 3856491), (63, 3427992), (72, 2999493), (81, 2666216), (84, 2570994), (94, 2297484), (108, 1999662), (126, 1713996), (141, 1531656), (162, 1333108), (168, 1285497), (188, 1148742), (189, 1142664), (216, 999831), (252, 856998), (282, 765828), (324, 666554), (329, 656424), (376, 574371), (378, 571332), (423, 510552), (504, 428499), (564, 382914), (567, 380888), (648, 333277), (658, 328212), (756, 285666), (846, 255276), (987, 218808), (1013, 213192), (1128, 191457), (1134, 190444), (1269, 170184), (1316, 164106), (1512, 142833), (1692, 127638), (1974, 109404), (2026, 106596), (2268, 95222), (2538, 85092), (2632, 82053), (2961, 72936), (3039, 71064), (3384, 63819), (3807, 56728), (3948, 54702), (4052, 53298), (4536, 47611), (5076, 42546), (5922, 36468), (6078, 35532), (7091, 30456), (7614, 28364), (7896, 27351), (8104, 26649), (8883, 24312), (9117, 23688), (10152, 21273), (11844, 18234), (12156, 17766), (14182, 15228)]