427090776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 1250726400

約数和(自身を除く): 823635624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 109, 166, 168, 218, 249, 281, 327, 332, 436, 498, 562, 581, 654, 664, 763, 843, 872, 996, 1124, 1162, 1308, 1526, 1686, 1743, 1967, 1992, 2248, 2289, 2324, 2616, 3052, 3372, 3486, 3934, 4578, 4648, 5901, 6104, 6744, 6972, 7868, 9047, 9156, 11802, 13944, 15736, 18094, 18312, 23323, 23604, 27141, 30629, 36188, 46646, 47208, 54282, 61258, 63329, 69969, 72376, 91887, 93292, 108564, 122516, 126658, 139938, 163261, 183774, 186584, 189987, 214403, 217128, 245032, 253316, 279876, 326522, 367548, 379974, 428806, 489783, 506632, 559752, 643209, 653044, 735096, 759948, 857612, 979566, 1286418, 1306088, 1519896, 1715224, 1959132, 2542207, 2572836, 3918264, 5084414, 5145672, 7626621, 10168828, 15253242, 17795449, 20337656, 30506484, 35590898, 53386347, 61012968, 71181796, 106772694, 142363592, 213545388, 427090776]

約数ペア:

[(1, 427090776), (2, 213545388), (3, 142363592), (4, 106772694), (6, 71181796), (7, 61012968), (8, 53386347), (12, 35590898), (14, 30506484), (21, 20337656), (24, 17795449), (28, 15253242), (42, 10168828), (56, 7626621), (83, 5145672), (84, 5084414), (109, 3918264), (166, 2572836), (168, 2542207), (218, 1959132), (249, 1715224), (281, 1519896), (327, 1306088), (332, 1286418), (436, 979566), (498, 857612), (562, 759948), (581, 735096), (654, 653044), (664, 643209), (763, 559752), (843, 506632), (872, 489783), (996, 428806), (1124, 379974), (1162, 367548), (1308, 326522), (1526, 279876), (1686, 253316), (1743, 245032), (1967, 217128), (1992, 214403), (2248, 189987), (2289, 186584), (2324, 183774), (2616, 163261), (3052, 139938), (3372, 126658), (3486, 122516), (3934, 108564), (4578, 93292), (4648, 91887), (5901, 72376), (6104, 69969), (6744, 63329), (6972, 61258), (7868, 54282), (9047, 47208), (9156, 46646), (11802, 36188), (13944, 30629), (15736, 27141), (18094, 23604), (18312, 23323)]