486886248

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 256

約数和(自身を含む): 1520640000

約数和(自身を除く): 1033753752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 43, 54, 57, 62, 72, 76, 86, 89, 93, 108, 114, 124, 129, 152, 171, 172, 178, 186, 216, 228, 248, 258, 267, 279, 342, 344, 356, 372, 387, 456, 513, 516, 534, 558, 589, 684, 712, 744, 774, 801, 817, 837, 1026, 1032, 1068, 1116, 1161, 1178, 1333, 1368, 1548, 1602, 1634, 1674, 1691, 1767, 2052, 2136, 2232, 2322, 2356, 2403, 2451, 2666, 2759, 3096, 3204, 3268, 3348, 3382, 3534, 3827, 3999, 4104, 4644, 4712, 4806, 4902, 5073, 5301, 5332, 5518, 6408, 6536, 6696, 6764, 7068, 7353, 7654, 7998, 8277, 9288, 9612, 9804, 10146, 10602, 10664, 11036, 11481, 11997, 13528, 14136, 14706, 15219, 15308, 15903, 15996, 16554, 19224, 19608, 20292, 21204, 22059, 22072, 22962, 23994, 24831, 25327, 29412, 30438, 30616, 31806, 31992, 33108, 34443, 35991, 40584, 42408, 44118, 45657, 45924, 47988, 49662, 50654, 52421, 58824, 60876, 63612, 66216, 68886, 71982, 72713, 74493, 75981, 88236, 91314, 91848, 95976, 99324, 101308, 103329, 104842, 118637, 121752, 127224, 137772, 143964, 145426, 148986, 151962, 157263, 176472, 182628, 198648, 202616, 206658, 209684, 218139, 227943, 237274, 275544, 287928, 290852, 297972, 303924, 314526, 355911, 365256, 413316, 419368, 436278, 455886, 471789, 474548, 581704, 595944, 607848, 629052, 654417, 683829, 711822, 826632, 872556, 911772, 943578, 949096, 1067733, 1258104, 1308834, 1367658, 1415367, 1423644, 1745112, 1823544, 1887156, 1963251, 2135466, 2254103, 2617668, 2735316, 2830734, 2847288, 3203199, 3774312, 3926502, 4270932, 4508206, 5235336, 5470632, 5661468, 6406398, 6762309, 7853004, 8541864, 9016412, 11322936, 12812796, 13524618, 15706008, 18032824, 20286927, 25625592, 27049236, 40573854, 54098472, 60860781, 81147708, 121721562, 162295416, 243443124, 486886248]

約数ペア:

[(1, 486886248), (2, 243443124), (3, 162295416), (4, 121721562), (6, 81147708), (8, 60860781), (9, 54098472), (12, 40573854), (18, 27049236), (19, 25625592), (24, 20286927), (27, 18032824), (31, 15706008), (36, 13524618), (38, 12812796), (43, 11322936), (54, 9016412), (57, 8541864), (62, 7853004), (72, 6762309), (76, 6406398), (86, 5661468), (89, 5470632), (93, 5235336), (108, 4508206), (114, 4270932), (124, 3926502), (129, 3774312), (152, 3203199), (171, 2847288), (172, 2830734), (178, 2735316), (186, 2617668), (216, 2254103), (228, 2135466), (248, 1963251), (258, 1887156), (267, 1823544), (279, 1745112), (342, 1423644), (344, 1415367), (356, 1367658), (372, 1308834), (387, 1258104), (456, 1067733), (513, 949096), (516, 943578), (534, 911772), (558, 872556), (589, 826632), (684, 711822), (712, 683829), (744, 654417), (774, 629052), (801, 607848), (817, 595944), (837, 581704), (1026, 474548), (1032, 471789), (1068, 455886), (1116, 436278), (1161, 419368), (1178, 413316), (1333, 365256), (1368, 355911), (1548, 314526), (1602, 303924), (1634, 297972), (1674, 290852), (1691, 287928), (1767, 275544), (2052, 237274), (2136, 227943), (2232, 218139), (2322, 209684), (2356, 206658), (2403, 202616), (2451, 198648), (2666, 182628), (2759, 176472), (3096, 157263), (3204, 151962), (3268, 148986), (3348, 145426), (3382, 143964), (3534, 137772), (3827, 127224), (3999, 121752), (4104, 118637), (4644, 104842), (4712, 103329), (4806, 101308), (4902, 99324), (5073, 95976), (5301, 91848), (5332, 91314), (5518, 88236), (6408, 75981), (6536, 74493), (6696, 72713), (6764, 71982), (7068, 68886), (7353, 66216), (7654, 63612), (7998, 60876), (8277, 58824), (9288, 52421), (9612, 50654), (9804, 49662), (10146, 47988), (10602, 45924), (10664, 45657), (11036, 44118), (11481, 42408), (11997, 40584), (13528, 35991), (14136, 34443), (14706, 33108), (15219, 31992), (15308, 31806), (15903, 30616), (15996, 30438), (16554, 29412), (19224, 25327), (19608, 24831), (20292, 23994), (21204, 22962), (22059, 22072)]