1021576746

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 2140790400

約数和(自身を除く): 1119213654

約数列:

[1, 2, 3, 6, 41, 73, 82, 123, 146, 163, 219, 246, 326, 349, 438, 489, 698, 978, 1047, 2094, 2993, 5986, 6683, 8979, 11899, 13366, 14309, 17958, 20049, 23798, 25477, 28618, 35697, 40098, 42927, 50954, 56887, 71394, 76431, 85854, 113774, 152862, 170661, 341322, 487859, 975718, 1044557, 1463577, 2089114, 2332367, 2927154, 3133671, 4152751, 4664734, 6267342, 6997101, 8305502, 12458253, 13994202, 24916506, 170262791, 340525582, 510788373, 1021576746]

約数ペア:

[(1, 1021576746), (2, 510788373), (3, 340525582), (6, 170262791), (41, 24916506), (73, 13994202), (82, 12458253), (123, 8305502), (146, 6997101), (163, 6267342), (219, 4664734), (246, 4152751), (326, 3133671), (349, 2927154), (438, 2332367), (489, 2089114), (698, 1463577), (978, 1044557), (1047, 975718), (2094, 487859), (2993, 341322), (5986, 170661), (6683, 152862), (8979, 113774), (11899, 85854), (13366, 76431), (14309, 71394), (17958, 56887), (20049, 50954), (23798, 42927), (25477, 40098), (28618, 35697)]