425694976

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 1025597440

約数和(自身を除く): 599902464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 79, 97, 112, 124, 128, 158, 194, 217, 224, 248, 256, 316, 388, 434, 448, 496, 553, 632, 679, 776, 868, 896, 992, 1106, 1264, 1358, 1552, 1736, 1792, 1984, 2212, 2449, 2528, 2716, 3007, 3104, 3472, 3968, 4424, 4898, 5056, 5432, 6014, 6208, 6944, 7663, 7936, 8848, 9796, 10112, 10864, 12028, 12416, 13888, 15326, 17143, 17696, 19592, 20224, 21049, 21728, 24056, 24832, 27776, 30652, 34286, 35392, 39184, 42098, 43456, 48112, 53641, 55552, 61304, 68572, 70784, 78368, 84196, 86912, 96224, 107282, 122608, 137144, 141568, 156736, 168392, 173824, 192448, 214564, 237553, 245216, 274288, 313472, 336784, 384896, 429128, 475106, 490432, 548576, 626944, 673568, 769792, 858256, 950212, 980864, 1097152, 1347136, 1662871, 1716512, 1900424, 1961728, 2194304, 2694272, 3325742, 3433024, 3800848, 4388608, 5388544, 6651484, 6866048, 7601696, 13302968, 13732096, 15203392, 26605936, 30406784, 53211872, 60813568, 106423744, 212847488, 425694976]

約数ペア:

[(1, 425694976), (2, 212847488), (4, 106423744), (7, 60813568), (8, 53211872), (14, 30406784), (16, 26605936), (28, 15203392), (31, 13732096), (32, 13302968), (56, 7601696), (62, 6866048), (64, 6651484), (79, 5388544), (97, 4388608), (112, 3800848), (124, 3433024), (128, 3325742), (158, 2694272), (194, 2194304), (217, 1961728), (224, 1900424), (248, 1716512), (256, 1662871), (316, 1347136), (388, 1097152), (434, 980864), (448, 950212), (496, 858256), (553, 769792), (632, 673568), (679, 626944), (776, 548576), (868, 490432), (896, 475106), (992, 429128), (1106, 384896), (1264, 336784), (1358, 313472), (1552, 274288), (1736, 245216), (1792, 237553), (1984, 214564), (2212, 192448), (2449, 173824), (2528, 168392), (2716, 156736), (3007, 141568), (3104, 137144), (3472, 122608), (3968, 107282), (4424, 96224), (4898, 86912), (5056, 84196), (5432, 78368), (6014, 70784), (6208, 68572), (6944, 61304), (7663, 55552), (7936, 53641), (8848, 48112), (9796, 43456), (10112, 42098), (10864, 39184), (12028, 35392), (12416, 34286), (13888, 30652), (15326, 27776), (17143, 24832), (17696, 24056), (19592, 21728), (20224, 21049)]