1396998698

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 2343064320

約数和(自身を除く): 946065622

約数列:

[1, 2, 17, 34, 53, 61, 71, 106, 122, 142, 179, 358, 901, 1037, 1207, 1802, 2074, 2414, 3043, 3233, 3763, 4331, 6086, 6466, 7526, 8662, 9487, 10919, 12709, 18974, 21838, 25418, 54961, 63971, 73627, 109922, 127942, 147254, 161279, 185623, 216053, 229543, 322558, 371246, 432106, 459086, 578707, 673577, 775249, 1157414, 1347154, 1550498, 3902231, 7804462, 9838019, 11450809, 13179233, 19676038, 22901618, 26358466, 41088197, 82176394, 698499349, 1396998698]

約数ペア:

[(1, 1396998698), (2, 698499349), (17, 82176394), (34, 41088197), (53, 26358466), (61, 22901618), (71, 19676038), (106, 13179233), (122, 11450809), (142, 9838019), (179, 7804462), (358, 3902231), (901, 1550498), (1037, 1347154), (1207, 1157414), (1802, 775249), (2074, 673577), (2414, 578707), (3043, 459086), (3233, 432106), (3763, 371246), (4331, 322558), (6086, 229543), (6466, 216053), (7526, 185623), (8662, 161279), (9487, 147254), (10919, 127942), (12709, 109922), (18974, 73627), (21838, 63971), (25418, 54961)]