1668172032

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:813

約数の個数: 216

約数和(自身を含む): 5165596800

約数和(自身を除く): 3497424768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 53, 57, 64, 72, 76, 96, 106, 114, 128, 144, 152, 159, 171, 192, 212, 228, 256, 288, 304, 318, 342, 384, 424, 456, 477, 576, 608, 636, 684, 719, 768, 848, 912, 954, 1007, 1152, 1216, 1272, 1368, 1438, 1696, 1824, 1908, 2014, 2157, 2304, 2432, 2544, 2736, 2876, 3021, 3392, 3648, 3816, 4028, 4314, 4864, 5088, 5472, 5752, 6042, 6471, 6784, 7296, 7632, 8056, 8628, 9063, 10176, 10944, 11504, 12084, 12942, 13568, 13661, 14592, 15264, 16112, 17256, 18126, 20352, 21888, 23008, 24168, 25884, 27322, 30528, 32224, 34512, 36252, 38107, 40704, 40983, 43776, 46016, 48336, 51768, 54644, 61056, 64448, 69024, 72504, 76214, 81966, 92032, 96672, 103536, 109288, 114321, 122112, 122949, 128896, 138048, 145008, 152428, 163932, 184064, 193344, 207072, 218576, 228642, 245898, 257792, 276096, 290016, 304856, 327864, 342963, 386688, 414144, 437152, 457284, 491796, 552192, 580032, 609712, 655728, 685926, 724033, 773376, 828288, 874304, 914568, 983592, 1160064, 1219424, 1311456, 1371852, 1448066, 1656576, 1748608, 1829136, 1967184, 2172099, 2320128, 2438848, 2622912, 2743704, 2896132, 3497216, 3658272, 3934368, 4344198, 4877696, 5245824, 5487408, 5792264, 6516297, 7316544, 7868736, 8688396, 9755392, 10491648, 10974816, 11584528, 13032594, 14633088, 15737472, 17376792, 21949632, 23169056, 26065188, 29266176, 31474944, 34753584, 43899264, 46338112, 52130376, 69507168, 87798528, 92676224, 104260752, 139014336, 185352448, 208521504, 278028672, 417043008, 556057344, 834086016, 1668172032]

約数ペア:

[(1, 1668172032), (2, 834086016), (3, 556057344), (4, 417043008), (6, 278028672), (8, 208521504), (9, 185352448), (12, 139014336), (16, 104260752), (18, 92676224), (19, 87798528), (24, 69507168), (32, 52130376), (36, 46338112), (38, 43899264), (48, 34753584), (53, 31474944), (57, 29266176), (64, 26065188), (72, 23169056), (76, 21949632), (96, 17376792), (106, 15737472), (114, 14633088), (128, 13032594), (144, 11584528), (152, 10974816), (159, 10491648), (171, 9755392), (192, 8688396), (212, 7868736), (228, 7316544), (256, 6516297), (288, 5792264), (304, 5487408), (318, 5245824), (342, 4877696), (384, 4344198), (424, 3934368), (456, 3658272), (477, 3497216), (576, 2896132), (608, 2743704), (636, 2622912), (684, 2438848), (719, 2320128), (768, 2172099), (848, 1967184), (912, 1829136), (954, 1748608), (1007, 1656576), (1152, 1448066), (1216, 1371852), (1272, 1311456), (1368, 1219424), (1438, 1160064), (1696, 983592), (1824, 914568), (1908, 874304), (2014, 828288), (2157, 773376), (2304, 724033), (2432, 685926), (2544, 655728), (2736, 609712), (2876, 580032), (3021, 552192), (3392, 491796), (3648, 457284), (3816, 437152), (4028, 414144), (4314, 386688), (4864, 342963), (5088, 327864), (5472, 304856), (5752, 290016), (6042, 276096), (6471, 257792), (6784, 245898), (7296, 228642), (7632, 218576), (8056, 207072), (8628, 193344), (9063, 184064), (10176, 163932), (10944, 152428), (11504, 145008), (12084, 138048), (12942, 128896), (13568, 122949), (13661, 122112), (14592, 114321), (15264, 109288), (16112, 103536), (17256, 96672), (18126, 92032), (20352, 81966), (21888, 76214), (23008, 72504), (24168, 69024), (25884, 64448), (27322, 61056), (30528, 54644), (32224, 51768), (34512, 48336), (36252, 46016), (38107, 43776), (40704, 40983)]