293978412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4723}}^1$

素因数の和:4772

約数の個数: 144

約数和(自身を含む): 962940160

約数和(自身を除く): 668961748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1482, 1596, 1638, 1729, 2223, 2394, 2964, 3276, 3458, 4446, 4723, 4788, 5187, 6916, 8892, 9446, 10374, 14169, 15561, 18892, 20748, 28338, 31122, 33061, 42507, 56676, 61399, 62244, 66122, 85014, 89737, 99183, 122798, 132244, 170028, 179474, 184197, 198366, 245596, 269211, 297549, 358948, 368394, 396732, 429793, 538422, 552591, 595098, 628159, 736788, 807633, 859586, 1076844, 1105182, 1166581, 1190196, 1256318, 1289379, 1615266, 1719172, 1884477, 2210364, 2333162, 2512636, 2578758, 3230532, 3499743, 3768954, 3868137, 4666324, 5157516, 5653431, 6999486, 7537908, 7736274, 8166067, 10499229, 11306862, 13998972, 15472548, 16332134, 20998458, 22613724, 24498201, 32664268, 41996916, 48996402, 73494603, 97992804, 146989206, 293978412]

約数ペア:

[(1, 293978412), (2, 146989206), (3, 97992804), (4, 73494603), (6, 48996402), (7, 41996916), (9, 32664268), (12, 24498201), (13, 22613724), (14, 20998458), (18, 16332134), (19, 15472548), (21, 13998972), (26, 11306862), (28, 10499229), (36, 8166067), (38, 7736274), (39, 7537908), (42, 6999486), (52, 5653431), (57, 5157516), (63, 4666324), (76, 3868137), (78, 3768954), (84, 3499743), (91, 3230532), (114, 2578758), (117, 2512636), (126, 2333162), (133, 2210364), (156, 1884477), (171, 1719172), (182, 1615266), (228, 1289379), (234, 1256318), (247, 1190196), (252, 1166581), (266, 1105182), (273, 1076844), (342, 859586), (364, 807633), (399, 736788), (468, 628159), (494, 595098), (532, 552591), (546, 538422), (684, 429793), (741, 396732), (798, 368394), (819, 358948), (988, 297549), (1092, 269211), (1197, 245596), (1482, 198366), (1596, 184197), (1638, 179474), (1729, 170028), (2223, 132244), (2394, 122798), (2964, 99183), (3276, 89737), (3458, 85014), (4446, 66122), (4723, 62244), (4788, 61399), (5187, 56676), (6916, 42507), (8892, 33061), (9446, 31122), (10374, 28338), (14169, 20748), (15561, 18892)]