389559888

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1598

約数の個数: 160

約数和(自身を含む): 1215795200

約数和(自身を除く): 826235312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 93, 108, 114, 124, 144, 152, 171, 186, 216, 228, 248, 279, 304, 342, 372, 432, 456, 496, 513, 558, 589, 684, 744, 837, 912, 1026, 1116, 1178, 1368, 1488, 1531, 1674, 1767, 2052, 2232, 2356, 2736, 3062, 3348, 3534, 4104, 4464, 4593, 4712, 5301, 6124, 6696, 7068, 8208, 9186, 9424, 10602, 12248, 13392, 13779, 14136, 15903, 18372, 21204, 24496, 27558, 28272, 29089, 31806, 36744, 41337, 42408, 47461, 55116, 58178, 63612, 73488, 82674, 84816, 87267, 94922, 110232, 116356, 127224, 142383, 165348, 174534, 189844, 220464, 232712, 254448, 261801, 284766, 330696, 349068, 379688, 427149, 465424, 523602, 569532, 661392, 698136, 759376, 785403, 854298, 901759, 1047204, 1139064, 1281447, 1396272, 1570806, 1708596, 1803518, 2094408, 2278128, 2562894, 2705277, 3141612, 3417192, 3607036, 4188816, 5125788, 5410554, 6283224, 6834384, 7214072, 8115831, 10251576, 10821108, 12566448, 14428144, 16231662, 20503152, 21642216, 24347493, 32463324, 43284432, 48694986, 64926648, 97389972, 129853296, 194779944, 389559888]

約数ペア:

[(1, 389559888), (2, 194779944), (3, 129853296), (4, 97389972), (6, 64926648), (8, 48694986), (9, 43284432), (12, 32463324), (16, 24347493), (18, 21642216), (19, 20503152), (24, 16231662), (27, 14428144), (31, 12566448), (36, 10821108), (38, 10251576), (48, 8115831), (54, 7214072), (57, 6834384), (62, 6283224), (72, 5410554), (76, 5125788), (93, 4188816), (108, 3607036), (114, 3417192), (124, 3141612), (144, 2705277), (152, 2562894), (171, 2278128), (186, 2094408), (216, 1803518), (228, 1708596), (248, 1570806), (279, 1396272), (304, 1281447), (342, 1139064), (372, 1047204), (432, 901759), (456, 854298), (496, 785403), (513, 759376), (558, 698136), (589, 661392), (684, 569532), (744, 523602), (837, 465424), (912, 427149), (1026, 379688), (1116, 349068), (1178, 330696), (1368, 284766), (1488, 261801), (1531, 254448), (1674, 232712), (1767, 220464), (2052, 189844), (2232, 174534), (2356, 165348), (2736, 142383), (3062, 127224), (3348, 116356), (3534, 110232), (4104, 94922), (4464, 87267), (4593, 84816), (4712, 82674), (5301, 73488), (6124, 63612), (6696, 58178), (7068, 55116), (8208, 47461), (9186, 42408), (9424, 41337), (10602, 36744), (12248, 31806), (13392, 29089), (13779, 28272), (14136, 27558), (15903, 24496), (18372, 21204)]