1985733168

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:859

約数の個数: 160

約数和(自身を含む): 5620473600

約数和(自身を除く): 3634740432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 83, 111, 114, 148, 152, 166, 222, 228, 249, 296, 304, 332, 444, 456, 498, 592, 664, 703, 709, 888, 912, 996, 1328, 1406, 1418, 1577, 1776, 1992, 2109, 2127, 2812, 2836, 3071, 3154, 3984, 4218, 4254, 4731, 5624, 5672, 6142, 6308, 8436, 8508, 9213, 9462, 11248, 11344, 12284, 12616, 13471, 16872, 17016, 18426, 18924, 24568, 25232, 26233, 26942, 33744, 34032, 36852, 37848, 40413, 49136, 52466, 53884, 58349, 58847, 73704, 75696, 78699, 80826, 104932, 107768, 116698, 117694, 147408, 157398, 161652, 175047, 176541, 209864, 215536, 233396, 235388, 314796, 323304, 350094, 353082, 419728, 466792, 470776, 498427, 629592, 646608, 700188, 706164, 933584, 941552, 996854, 1118093, 1259184, 1400376, 1412328, 1495281, 1993708, 2177339, 2236186, 2800752, 2824656, 2990562, 3354279, 3987416, 4354678, 4472372, 5981124, 6532017, 6708558, 7974832, 8709356, 8944744, 11962248, 13064034, 13417116, 17418712, 17889488, 23924496, 26128068, 26834232, 34837424, 41369441, 52256136, 53668464, 82738882, 104512272, 124108323, 165477764, 248216646, 330955528, 496433292, 661911056, 992866584, 1985733168]

約数ペア:

[(1, 1985733168), (2, 992866584), (3, 661911056), (4, 496433292), (6, 330955528), (8, 248216646), (12, 165477764), (16, 124108323), (19, 104512272), (24, 82738882), (37, 53668464), (38, 52256136), (48, 41369441), (57, 34837424), (74, 26834232), (76, 26128068), (83, 23924496), (111, 17889488), (114, 17418712), (148, 13417116), (152, 13064034), (166, 11962248), (222, 8944744), (228, 8709356), (249, 7974832), (296, 6708558), (304, 6532017), (332, 5981124), (444, 4472372), (456, 4354678), (498, 3987416), (592, 3354279), (664, 2990562), (703, 2824656), (709, 2800752), (888, 2236186), (912, 2177339), (996, 1993708), (1328, 1495281), (1406, 1412328), (1418, 1400376), (1577, 1259184), (1776, 1118093), (1992, 996854), (2109, 941552), (2127, 933584), (2812, 706164), (2836, 700188), (3071, 646608), (3154, 629592), (3984, 498427), (4218, 470776), (4254, 466792), (4731, 419728), (5624, 353082), (5672, 350094), (6142, 323304), (6308, 314796), (8436, 235388), (8508, 233396), (9213, 215536), (9462, 209864), (11248, 176541), (11344, 175047), (12284, 161652), (12616, 157398), (13471, 147408), (16872, 117694), (17016, 116698), (18426, 107768), (18924, 104932), (24568, 80826), (25232, 78699), (26233, 75696), (26942, 73704), (33744, 58847), (34032, 58349), (36852, 53884), (37848, 52466), (40413, 49136)]