778821204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{6571}}^1$

素因数の和:6685

約数の個数: 96

約数和(自身を含む): 2225857536

約数和(自身を除く): 1447036332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 83, 84, 102, 119, 166, 204, 238, 249, 332, 357, 476, 498, 581, 714, 996, 1162, 1411, 1428, 1743, 2324, 2822, 3486, 4233, 5644, 6571, 6972, 8466, 9877, 13142, 16932, 19713, 19754, 26284, 29631, 39426, 39508, 45997, 59262, 78852, 91994, 111707, 118524, 137991, 183988, 223414, 275982, 335121, 446828, 545393, 551964, 670242, 781949, 1090786, 1340484, 1563898, 1636179, 2181572, 2345847, 3127796, 3272358, 3817751, 4691694, 6544716, 7635502, 9271681, 9383388, 11453253, 15271004, 18543362, 22906506, 27815043, 37086724, 45813012, 55630086, 64901767, 111260172, 129803534, 194705301, 259607068, 389410602, 778821204]

約数ペア:

[(1, 778821204), (2, 389410602), (3, 259607068), (4, 194705301), (6, 129803534), (7, 111260172), (12, 64901767), (14, 55630086), (17, 45813012), (21, 37086724), (28, 27815043), (34, 22906506), (42, 18543362), (51, 15271004), (68, 11453253), (83, 9383388), (84, 9271681), (102, 7635502), (119, 6544716), (166, 4691694), (204, 3817751), (238, 3272358), (249, 3127796), (332, 2345847), (357, 2181572), (476, 1636179), (498, 1563898), (581, 1340484), (714, 1090786), (996, 781949), (1162, 670242), (1411, 551964), (1428, 545393), (1743, 446828), (2324, 335121), (2822, 275982), (3486, 223414), (4233, 183988), (5644, 137991), (6571, 118524), (6972, 111707), (8466, 91994), (9877, 78852), (13142, 59262), (16932, 45997), (19713, 39508), (19754, 39426), (26284, 29631)]