131278752

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:776

約数の個数: 192

約数和(自身を含む): 440294400

約数和(自身を除く): 309015648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 88, 96, 99, 108, 114, 132, 144, 152, 171, 176, 198, 209, 216, 228, 264, 288, 297, 304, 342, 352, 396, 418, 432, 456, 513, 528, 594, 608, 627, 684, 727, 792, 836, 864, 912, 1026, 1056, 1188, 1254, 1368, 1454, 1584, 1672, 1824, 1881, 2052, 2181, 2376, 2508, 2736, 2908, 3168, 3344, 3762, 4104, 4362, 4752, 5016, 5472, 5643, 5816, 6543, 6688, 7524, 7997, 8208, 8724, 9504, 10032, 11286, 11632, 13086, 13813, 15048, 15994, 16416, 17448, 19629, 20064, 22572, 23264, 23991, 26172, 27626, 30096, 31988, 34896, 39258, 41439, 45144, 47982, 52344, 55252, 60192, 63976, 69792, 71973, 78516, 82878, 90288, 95964, 104688, 110504, 124317, 127952, 143946, 151943, 157032, 165756, 180576, 191928, 209376, 215919, 221008, 248634, 255904, 287892, 303886, 314064, 331512, 372951, 383856, 431838, 442016, 455829, 497268, 575784, 607772, 628128, 663024, 745902, 767712, 863676, 911658, 994536, 1151568, 1215544, 1326048, 1367487, 1491804, 1727352, 1823316, 1989072, 2303136, 2431088, 2734974, 2983608, 3454704, 3646632, 3978144, 4102461, 4862176, 5469948, 5967216, 6909408, 7293264, 8204922, 10939896, 11934432, 14586528, 16409844, 21879792, 32819688, 43759584, 65639376, 131278752]

約数ペア:

[(1, 131278752), (2, 65639376), (3, 43759584), (4, 32819688), (6, 21879792), (8, 16409844), (9, 14586528), (11, 11934432), (12, 10939896), (16, 8204922), (18, 7293264), (19, 6909408), (22, 5967216), (24, 5469948), (27, 4862176), (32, 4102461), (33, 3978144), (36, 3646632), (38, 3454704), (44, 2983608), (48, 2734974), (54, 2431088), (57, 2303136), (66, 1989072), (72, 1823316), (76, 1727352), (88, 1491804), (96, 1367487), (99, 1326048), (108, 1215544), (114, 1151568), (132, 994536), (144, 911658), (152, 863676), (171, 767712), (176, 745902), (198, 663024), (209, 628128), (216, 607772), (228, 575784), (264, 497268), (288, 455829), (297, 442016), (304, 431838), (342, 383856), (352, 372951), (396, 331512), (418, 314064), (432, 303886), (456, 287892), (513, 255904), (528, 248634), (594, 221008), (608, 215919), (627, 209376), (684, 191928), (727, 180576), (792, 165756), (836, 157032), (864, 151943), (912, 143946), (1026, 127952), (1056, 124317), (1188, 110504), (1254, 104688), (1368, 95964), (1454, 90288), (1584, 82878), (1672, 78516), (1824, 71973), (1881, 69792), (2052, 63976), (2181, 60192), (2376, 55252), (2508, 52344), (2736, 47982), (2908, 45144), (3168, 41439), (3344, 39258), (3762, 34896), (4104, 31988), (4362, 30096), (4752, 27626), (5016, 26172), (5472, 23991), (5643, 23264), (5816, 22572), (6543, 20064), (6688, 19629), (7524, 17448), (7997, 16416), (8208, 15994), (8724, 15048), (9504, 13813), (10032, 13086), (11286, 11632)]