319746384

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:573

約数の個数: 120

約数和(自身を含む): 921983400

約数和(自身を除く): 602237016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 89, 122, 144, 178, 183, 244, 267, 356, 366, 409, 488, 534, 549, 712, 732, 801, 818, 976, 1068, 1098, 1227, 1424, 1464, 1602, 1636, 2136, 2196, 2454, 2928, 3204, 3272, 3681, 4272, 4392, 4908, 5429, 6408, 6544, 7362, 8784, 9816, 10858, 12816, 14724, 16287, 19632, 21716, 24949, 29448, 32574, 36401, 43432, 48861, 49898, 58896, 65148, 72802, 74847, 86864, 97722, 99796, 109203, 130296, 145604, 149694, 195444, 199592, 218406, 224541, 260592, 291208, 299388, 327609, 390888, 399184, 436812, 449082, 582416, 598776, 655218, 781776, 873624, 898164, 1197552, 1310436, 1747248, 1796328, 2220461, 2620872, 3592656, 4440922, 5241744, 6661383, 8881844, 13322766, 17763688, 19984149, 26645532, 35527376, 39968298, 53291064, 79936596, 106582128, 159873192, 319746384]

約数ペア:

[(1, 319746384), (2, 159873192), (3, 106582128), (4, 79936596), (6, 53291064), (8, 39968298), (9, 35527376), (12, 26645532), (16, 19984149), (18, 17763688), (24, 13322766), (36, 8881844), (48, 6661383), (61, 5241744), (72, 4440922), (89, 3592656), (122, 2620872), (144, 2220461), (178, 1796328), (183, 1747248), (244, 1310436), (267, 1197552), (356, 898164), (366, 873624), (409, 781776), (488, 655218), (534, 598776), (549, 582416), (712, 449082), (732, 436812), (801, 399184), (818, 390888), (976, 327609), (1068, 299388), (1098, 291208), (1227, 260592), (1424, 224541), (1464, 218406), (1602, 199592), (1636, 195444), (2136, 149694), (2196, 145604), (2454, 130296), (2928, 109203), (3204, 99796), (3272, 97722), (3681, 86864), (4272, 74847), (4392, 72802), (4908, 65148), (5429, 58896), (6408, 49898), (6544, 48861), (7362, 43432), (8784, 36401), (9816, 32574), (10858, 29448), (12816, 24949), (14724, 21716), (16287, 19632)]