289900716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{683}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 804077568

約数和(自身を除く): 514176852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 163, 186, 217, 326, 372, 434, 489, 651, 652, 683, 868, 978, 1141, 1302, 1366, 1956, 2049, 2282, 2604, 2732, 3423, 4098, 4564, 4781, 5053, 6846, 8196, 9562, 10106, 13692, 14343, 15159, 19124, 20212, 21173, 28686, 30318, 35371, 42346, 57372, 60636, 63519, 70742, 84692, 106113, 111329, 127038, 141484, 148211, 212226, 222658, 254076, 296422, 333987, 424452, 444633, 445316, 592844, 667974, 779303, 889266, 1335948, 1558606, 1778532, 2337909, 3117212, 3451199, 4675818, 6902398, 9351636, 10353597, 13804796, 20707194, 24158393, 41414388, 48316786, 72475179, 96633572, 144950358, 289900716]

約数ペア:

[(1, 289900716), (2, 144950358), (3, 96633572), (4, 72475179), (6, 48316786), (7, 41414388), (12, 24158393), (14, 20707194), (21, 13804796), (28, 10353597), (31, 9351636), (42, 6902398), (62, 4675818), (84, 3451199), (93, 3117212), (124, 2337909), (163, 1778532), (186, 1558606), (217, 1335948), (326, 889266), (372, 779303), (434, 667974), (489, 592844), (651, 445316), (652, 444633), (683, 424452), (868, 333987), (978, 296422), (1141, 254076), (1302, 222658), (1366, 212226), (1956, 148211), (2049, 141484), (2282, 127038), (2604, 111329), (2732, 106113), (3423, 84692), (4098, 70742), (4564, 63519), (4781, 60636), (5053, 57372), (6846, 42346), (8196, 35371), (9562, 30318), (10106, 28686), (13692, 21173), (14343, 20212), (15159, 19124)]