520089294

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1993}}^1$

素因数の和:2113

約数の個数: 64

約数和(自身を含む): 1139355648

約数和(自身を除く): 619266354

約数列:

[1, 2, 3, 6, 23, 31, 46, 61, 62, 69, 93, 122, 138, 183, 186, 366, 713, 1403, 1426, 1891, 1993, 2139, 2806, 3782, 3986, 4209, 4278, 5673, 5979, 8418, 11346, 11958, 43493, 45839, 61783, 86986, 91678, 121573, 123566, 130479, 137517, 185349, 243146, 260958, 275034, 364719, 370698, 729438, 1421009, 2796179, 2842018, 3768763, 4263027, 5592358, 7537526, 8388537, 8526054, 11306289, 16777074, 22612578, 86681549, 173363098, 260044647, 520089294]

約数ペア:

[(1, 520089294), (2, 260044647), (3, 173363098), (6, 86681549), (23, 22612578), (31, 16777074), (46, 11306289), (61, 8526054), (62, 8388537), (69, 7537526), (93, 5592358), (122, 4263027), (138, 3768763), (183, 2842018), (186, 2796179), (366, 1421009), (713, 729438), (1403, 370698), (1426, 364719), (1891, 275034), (1993, 260958), (2139, 243146), (2806, 185349), (3782, 137517), (3986, 130479), (4209, 123566), (4278, 121573), (5673, 91678), (5979, 86986), (8418, 61783), (11346, 45839), (11958, 43493)]