2879772012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8753}}^1$

素因数の和:8832

約数の個数: 144

約数和(自身を含む): 8475972960

約数和(自身を除く): 5596200948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 37, 38, 39, 52, 57, 74, 76, 78, 111, 114, 117, 148, 156, 171, 222, 228, 234, 247, 333, 342, 444, 468, 481, 494, 666, 684, 703, 741, 962, 988, 1332, 1406, 1443, 1482, 1924, 2109, 2223, 2812, 2886, 2964, 4218, 4329, 4446, 5772, 6327, 8436, 8658, 8753, 8892, 9139, 12654, 17316, 17506, 18278, 25308, 26259, 27417, 35012, 36556, 52518, 54834, 78777, 82251, 105036, 109668, 113789, 157554, 164502, 166307, 227578, 315108, 323861, 329004, 332614, 341367, 455156, 498921, 647722, 665228, 682734, 971583, 997842, 1024101, 1295444, 1365468, 1496763, 1943166, 1995684, 2048202, 2161991, 2914749, 2993526, 3886332, 4096404, 4210193, 4323982, 5829498, 5987052, 6153359, 6485973, 8420386, 8647964, 11658996, 12306718, 12630579, 12971946, 16840772, 18460077, 19457919, 24613436, 25261158, 25943892, 36920154, 37891737, 38915838, 50522316, 55380231, 73840308, 75783474, 77831676, 79993667, 110760462, 151566948, 159987334, 221520924, 239981001, 319974668, 479962002, 719943003, 959924004, 1439886006, 2879772012]

約数ペア:

[(1, 2879772012), (2, 1439886006), (3, 959924004), (4, 719943003), (6, 479962002), (9, 319974668), (12, 239981001), (13, 221520924), (18, 159987334), (19, 151566948), (26, 110760462), (36, 79993667), (37, 77831676), (38, 75783474), (39, 73840308), (52, 55380231), (57, 50522316), (74, 38915838), (76, 37891737), (78, 36920154), (111, 25943892), (114, 25261158), (117, 24613436), (148, 19457919), (156, 18460077), (171, 16840772), (222, 12971946), (228, 12630579), (234, 12306718), (247, 11658996), (333, 8647964), (342, 8420386), (444, 6485973), (468, 6153359), (481, 5987052), (494, 5829498), (666, 4323982), (684, 4210193), (703, 4096404), (741, 3886332), (962, 2993526), (988, 2914749), (1332, 2161991), (1406, 2048202), (1443, 1995684), (1482, 1943166), (1924, 1496763), (2109, 1365468), (2223, 1295444), (2812, 1024101), (2886, 997842), (2964, 971583), (4218, 682734), (4329, 665228), (4446, 647722), (5772, 498921), (6327, 455156), (8436, 341367), (8658, 332614), (8753, 329004), (8892, 323861), (9139, 315108), (12654, 227578), (17316, 166307), (17506, 164502), (18278, 157554), (25308, 113789), (26259, 109668), (27417, 105036), (35012, 82251), (36556, 78777), (52518, 54834)]