551325456

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:494

約数の個数: 240

約数和(自身を含む): 1808277120

約数和(自身を除く): 1256951664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 37, 44, 46, 48, 66, 69, 72, 74, 88, 92, 99, 111, 132, 138, 144, 148, 176, 184, 198, 207, 222, 253, 264, 276, 296, 333, 368, 396, 407, 409, 414, 444, 506, 528, 552, 592, 666, 759, 792, 814, 818, 828, 851, 888, 1012, 1104, 1221, 1227, 1332, 1518, 1584, 1628, 1636, 1656, 1702, 1776, 2024, 2277, 2442, 2454, 2553, 2664, 3036, 3256, 3272, 3312, 3404, 3663, 3681, 4048, 4499, 4554, 4884, 4908, 5106, 5328, 6072, 6512, 6544, 6808, 7326, 7362, 7659, 8998, 9108, 9361, 9407, 9768, 9816, 10212, 12144, 13497, 13616, 14652, 14724, 15133, 15318, 17996, 18216, 18722, 18814, 19536, 19632, 20424, 26994, 28083, 28221, 29304, 29448, 30266, 30636, 35992, 36432, 37444, 37628, 40491, 40848, 45399, 53988, 56166, 56442, 58608, 58896, 60532, 61272, 71984, 74888, 75256, 80982, 84249, 84663, 90798, 103477, 107976, 112332, 112884, 121064, 122544, 136197, 149776, 150512, 161964, 166463, 168498, 169326, 181596, 206954, 215952, 224664, 225768, 242128, 272394, 310431, 323928, 332926, 336996, 338652, 348059, 363192, 413908, 449328, 451536, 499389, 544788, 620862, 647856, 665852, 673992, 677304, 696118, 726384, 827816, 931293, 998778, 1044177, 1089576, 1241724, 1331704, 1347984, 1354608, 1392236, 1498167, 1655632, 1862586, 1997556, 2088354, 2179152, 2483448, 2663408, 2784472, 2996334, 3132531, 3725172, 3828649, 3995112, 4176708, 4966896, 5568944, 5992668, 6265062, 7450344, 7657298, 7990224, 8353416, 11485947, 11985336, 12530124, 14900688, 15314596, 16706832, 22971894, 23970672, 25060248, 30629192, 34457841, 45943788, 50120496, 61258384, 68915682, 91887576, 137831364, 183775152, 275662728, 551325456]

約数ペア:

[(1, 551325456), (2, 275662728), (3, 183775152), (4, 137831364), (6, 91887576), (8, 68915682), (9, 61258384), (11, 50120496), (12, 45943788), (16, 34457841), (18, 30629192), (22, 25060248), (23, 23970672), (24, 22971894), (33, 16706832), (36, 15314596), (37, 14900688), (44, 12530124), (46, 11985336), (48, 11485947), (66, 8353416), (69, 7990224), (72, 7657298), (74, 7450344), (88, 6265062), (92, 5992668), (99, 5568944), (111, 4966896), (132, 4176708), (138, 3995112), (144, 3828649), (148, 3725172), (176, 3132531), (184, 2996334), (198, 2784472), (207, 2663408), (222, 2483448), (253, 2179152), (264, 2088354), (276, 1997556), (296, 1862586), (333, 1655632), (368, 1498167), (396, 1392236), (407, 1354608), (409, 1347984), (414, 1331704), (444, 1241724), (506, 1089576), (528, 1044177), (552, 998778), (592, 931293), (666, 827816), (759, 726384), (792, 696118), (814, 677304), (818, 673992), (828, 665852), (851, 647856), (888, 620862), (1012, 544788), (1104, 499389), (1221, 451536), (1227, 449328), (1332, 413908), (1518, 363192), (1584, 348059), (1628, 338652), (1636, 336996), (1656, 332926), (1702, 323928), (1776, 310431), (2024, 272394), (2277, 242128), (2442, 225768), (2454, 224664), (2553, 215952), (2664, 206954), (3036, 181596), (3256, 169326), (3272, 168498), (3312, 166463), (3404, 161964), (3663, 150512), (3681, 149776), (4048, 136197), (4499, 122544), (4554, 121064), (4884, 112884), (4908, 112332), (5106, 107976), (5328, 103477), (6072, 90798), (6512, 84663), (6544, 84249), (6808, 80982), (7326, 75256), (7362, 74888), (7659, 71984), (8998, 61272), (9108, 60532), (9361, 58896), (9407, 58608), (9768, 56442), (9816, 56166), (10212, 53988), (12144, 45399), (13497, 40848), (13616, 40491), (14652, 37628), (14724, 37444), (15133, 36432), (15318, 35992), (17996, 30636), (18216, 30266), (18722, 29448), (18814, 29304), (19536, 28221), (19632, 28083), (20424, 26994)]