491949216

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:800

約数の個数: 216

約数和(自身を含む): 1620833760

約数和(自身を除く): 1128884544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 114, 121, 132, 144, 152, 171, 176, 198, 209, 228, 242, 264, 288, 304, 342, 352, 363, 396, 418, 456, 484, 528, 608, 627, 684, 726, 743, 792, 836, 912, 968, 1056, 1089, 1254, 1368, 1452, 1486, 1584, 1672, 1824, 1881, 1936, 2178, 2229, 2299, 2508, 2736, 2904, 2972, 3168, 3344, 3762, 3872, 4356, 4458, 4598, 5016, 5472, 5808, 5944, 6687, 6688, 6897, 7524, 8173, 8712, 8916, 9196, 10032, 11616, 11888, 13374, 13794, 14117, 15048, 16346, 17424, 17832, 18392, 20064, 20691, 23776, 24519, 26748, 27588, 28234, 30096, 32692, 34848, 35664, 36784, 41382, 42351, 49038, 53496, 55176, 56468, 60192, 65384, 71328, 73557, 73568, 82764, 84702, 89903, 98076, 106992, 110352, 112936, 127053, 130768, 147114, 155287, 165528, 169404, 179806, 196152, 213984, 220704, 225872, 254106, 261536, 269709, 294228, 310574, 331056, 338808, 359612, 392304, 451744, 465861, 508212, 539418, 588456, 621148, 662112, 677616, 719224, 784608, 809127, 931722, 1016424, 1078836, 1176912, 1242296, 1355232, 1397583, 1438448, 1618254, 1708157, 1863444, 2032848, 2157672, 2353824, 2484592, 2795166, 2876896, 3236508, 3416314, 3726888, 4065696, 4315344, 4969184, 5124471, 5590332, 6473016, 6832628, 7453776, 8630688, 10248942, 11180664, 12946032, 13665256, 14907552, 15373413, 20497884, 22361328, 25892064, 27330512, 30746826, 40995768, 44722656, 54661024, 61493652, 81991536, 122987304, 163983072, 245974608, 491949216]

約数ペア:

[(1, 491949216), (2, 245974608), (3, 163983072), (4, 122987304), (6, 81991536), (8, 61493652), (9, 54661024), (11, 44722656), (12, 40995768), (16, 30746826), (18, 27330512), (19, 25892064), (22, 22361328), (24, 20497884), (32, 15373413), (33, 14907552), (36, 13665256), (38, 12946032), (44, 11180664), (48, 10248942), (57, 8630688), (66, 7453776), (72, 6832628), (76, 6473016), (88, 5590332), (96, 5124471), (99, 4969184), (114, 4315344), (121, 4065696), (132, 3726888), (144, 3416314), (152, 3236508), (171, 2876896), (176, 2795166), (198, 2484592), (209, 2353824), (228, 2157672), (242, 2032848), (264, 1863444), (288, 1708157), (304, 1618254), (342, 1438448), (352, 1397583), (363, 1355232), (396, 1242296), (418, 1176912), (456, 1078836), (484, 1016424), (528, 931722), (608, 809127), (627, 784608), (684, 719224), (726, 677616), (743, 662112), (792, 621148), (836, 588456), (912, 539418), (968, 508212), (1056, 465861), (1089, 451744), (1254, 392304), (1368, 359612), (1452, 338808), (1486, 331056), (1584, 310574), (1672, 294228), (1824, 269709), (1881, 261536), (1936, 254106), (2178, 225872), (2229, 220704), (2299, 213984), (2508, 196152), (2736, 179806), (2904, 169404), (2972, 165528), (3168, 155287), (3344, 147114), (3762, 130768), (3872, 127053), (4356, 112936), (4458, 110352), (4598, 106992), (5016, 98076), (5472, 89903), (5808, 84702), (5944, 82764), (6687, 73568), (6688, 73557), (6897, 71328), (7524, 65384), (8173, 60192), (8712, 56468), (8916, 55176), (9196, 53496), (10032, 49038), (11616, 42351), (11888, 41382), (13374, 36784), (13794, 35664), (14117, 34848), (15048, 32692), (16346, 30096), (17424, 28234), (17832, 27588), (18392, 26748), (20064, 24519), (20691, 23776)]