295539984

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1133

約数の個数: 120

約数和(自身を含む): 879507200

約数和(自身を除く): 583967216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 109, 114, 144, 152, 171, 218, 228, 304, 327, 342, 436, 456, 654, 684, 872, 912, 981, 991, 1308, 1368, 1744, 1962, 1982, 2071, 2616, 2736, 2973, 3924, 3964, 4142, 5232, 5946, 6213, 7848, 7928, 8284, 8919, 11892, 12426, 15696, 15856, 16568, 17838, 18639, 18829, 23784, 24852, 33136, 35676, 37278, 37658, 47568, 49704, 56487, 71352, 74556, 75316, 99408, 108019, 112974, 142704, 149112, 150632, 169461, 216038, 225948, 298224, 301264, 324057, 338922, 432076, 451896, 648114, 677844, 864152, 903792, 972171, 1296228, 1355688, 1728304, 1944342, 2052361, 2592456, 2711376, 3888684, 4104722, 5184912, 6157083, 7777368, 8209444, 12314166, 15554736, 16418888, 18471249, 24628332, 32837776, 36942498, 49256664, 73884996, 98513328, 147769992, 295539984]

約数ペア:

[(1, 295539984), (2, 147769992), (3, 98513328), (4, 73884996), (6, 49256664), (8, 36942498), (9, 32837776), (12, 24628332), (16, 18471249), (18, 16418888), (19, 15554736), (24, 12314166), (36, 8209444), (38, 7777368), (48, 6157083), (57, 5184912), (72, 4104722), (76, 3888684), (109, 2711376), (114, 2592456), (144, 2052361), (152, 1944342), (171, 1728304), (218, 1355688), (228, 1296228), (304, 972171), (327, 903792), (342, 864152), (436, 677844), (456, 648114), (654, 451896), (684, 432076), (872, 338922), (912, 324057), (981, 301264), (991, 298224), (1308, 225948), (1368, 216038), (1744, 169461), (1962, 150632), (1982, 149112), (2071, 142704), (2616, 112974), (2736, 108019), (2973, 99408), (3924, 75316), (3964, 74556), (4142, 71352), (5232, 56487), (5946, 49704), (6213, 47568), (7848, 37658), (7928, 37278), (8284, 35676), (8919, 33136), (11892, 24852), (12426, 23784), (15696, 18829), (15856, 18639), (16568, 17838)]