790328136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1993}}^1$

素因数の和:2087

約数の個数: 128

約数和(自身を含む): 2251146240

約数和(自身を除く): 1460818104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 41, 52, 62, 78, 82, 93, 104, 123, 124, 156, 164, 186, 246, 248, 312, 328, 372, 403, 492, 533, 744, 806, 984, 1066, 1209, 1271, 1599, 1612, 1993, 2132, 2418, 2542, 3198, 3224, 3813, 3986, 4264, 4836, 5084, 5979, 6396, 7626, 7972, 9672, 10168, 11958, 12792, 15252, 15944, 16523, 23916, 25909, 30504, 33046, 47832, 49569, 51818, 61783, 66092, 77727, 81713, 99138, 103636, 123566, 132184, 155454, 163426, 185349, 198276, 207272, 245139, 247132, 310908, 326852, 370698, 396552, 490278, 494264, 621816, 653704, 741396, 803179, 980556, 1062269, 1482792, 1606358, 1961112, 2124538, 2409537, 2533103, 3186807, 3212716, 4249076, 4819074, 5066206, 6373614, 6425432, 7599309, 8498152, 9638148, 10132412, 12747228, 15198618, 19276296, 20264824, 25494456, 30397236, 32930339, 60794472, 65860678, 98791017, 131721356, 197582034, 263442712, 395164068, 790328136]

約数ペア:

[(1, 790328136), (2, 395164068), (3, 263442712), (4, 197582034), (6, 131721356), (8, 98791017), (12, 65860678), (13, 60794472), (24, 32930339), (26, 30397236), (31, 25494456), (39, 20264824), (41, 19276296), (52, 15198618), (62, 12747228), (78, 10132412), (82, 9638148), (93, 8498152), (104, 7599309), (123, 6425432), (124, 6373614), (156, 5066206), (164, 4819074), (186, 4249076), (246, 3212716), (248, 3186807), (312, 2533103), (328, 2409537), (372, 2124538), (403, 1961112), (492, 1606358), (533, 1482792), (744, 1062269), (806, 980556), (984, 803179), (1066, 741396), (1209, 653704), (1271, 621816), (1599, 494264), (1612, 490278), (1993, 396552), (2132, 370698), (2418, 326852), (2542, 310908), (3198, 247132), (3224, 245139), (3813, 207272), (3986, 198276), (4264, 185349), (4836, 163426), (5084, 155454), (5979, 132184), (6396, 123566), (7626, 103636), (7972, 99138), (9672, 81713), (10168, 77727), (11958, 66092), (12792, 61783), (15252, 51818), (15944, 49569), (16523, 47832), (23916, 33046), (25909, 30504)]