217072416

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 677376000

約数和(自身を除く): 460303584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 31, 32, 33, 38, 44, 48, 57, 62, 66, 76, 88, 93, 96, 114, 124, 132, 152, 176, 186, 209, 228, 248, 264, 304, 341, 349, 352, 372, 418, 456, 496, 528, 589, 608, 627, 682, 698, 744, 836, 912, 992, 1023, 1047, 1056, 1178, 1254, 1364, 1396, 1488, 1672, 1767, 1824, 2046, 2094, 2356, 2508, 2728, 2792, 2976, 3344, 3534, 3839, 4092, 4188, 4712, 5016, 5456, 5584, 6479, 6631, 6688, 7068, 7678, 8184, 8376, 9424, 10032, 10819, 10912, 11168, 11517, 12958, 13262, 14136, 15356, 16368, 16752, 18848, 19437, 19893, 20064, 21638, 23034, 25916, 26524, 28272, 30712, 32457, 32736, 33504, 38874, 39786, 43276, 46068, 51832, 53048, 56544, 61424, 64914, 72941, 77748, 79572, 86552, 92136, 103664, 106096, 119009, 122848, 129828, 145882, 155496, 159144, 173104, 184272, 205561, 207328, 212192, 218823, 238018, 259656, 291764, 310992, 318288, 346208, 357027, 368544, 411122, 437646, 476036, 519312, 583528, 616683, 621984, 636576, 714054, 822244, 875292, 952072, 1038624, 1167056, 1233366, 1428108, 1644488, 1750584, 1904144, 2261171, 2334112, 2466732, 2856216, 3288976, 3501168, 3808288, 4522342, 4933464, 5712432, 6577952, 6783513, 7002336, 9044684, 9866928, 11424864, 13567026, 18089368, 19733856, 27134052, 36178736, 54268104, 72357472, 108536208, 217072416]

約数ペア:

[(1, 217072416), (2, 108536208), (3, 72357472), (4, 54268104), (6, 36178736), (8, 27134052), (11, 19733856), (12, 18089368), (16, 13567026), (19, 11424864), (22, 9866928), (24, 9044684), (31, 7002336), (32, 6783513), (33, 6577952), (38, 5712432), (44, 4933464), (48, 4522342), (57, 3808288), (62, 3501168), (66, 3288976), (76, 2856216), (88, 2466732), (93, 2334112), (96, 2261171), (114, 1904144), (124, 1750584), (132, 1644488), (152, 1428108), (176, 1233366), (186, 1167056), (209, 1038624), (228, 952072), (248, 875292), (264, 822244), (304, 714054), (341, 636576), (349, 621984), (352, 616683), (372, 583528), (418, 519312), (456, 476036), (496, 437646), (528, 411122), (589, 368544), (608, 357027), (627, 346208), (682, 318288), (698, 310992), (744, 291764), (836, 259656), (912, 238018), (992, 218823), (1023, 212192), (1047, 207328), (1056, 205561), (1178, 184272), (1254, 173104), (1364, 159144), (1396, 155496), (1488, 145882), (1672, 129828), (1767, 122848), (1824, 119009), (2046, 106096), (2094, 103664), (2356, 92136), (2508, 86552), (2728, 79572), (2792, 77748), (2976, 72941), (3344, 64914), (3534, 61424), (3839, 56544), (4092, 53048), (4188, 51832), (4712, 46068), (5016, 43276), (5456, 39786), (5584, 38874), (6479, 33504), (6631, 32736), (6688, 32457), (7068, 30712), (7678, 28272), (8184, 26524), (8376, 25916), (9424, 23034), (10032, 21638), (10819, 20064), (10912, 19893), (11168, 19437), (11517, 18848), (12958, 16752), (13262, 16368), (14136, 15356)]