243870032

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{367}}^1$

素因数の和:748

約数の個数: 80

約数和(自身を含む): 574963200

約数和(自身を除く): 331093168

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 349, 367, 476, 698, 734, 952, 1396, 1468, 1904, 2443, 2569, 2792, 2936, 4886, 5138, 5584, 5872, 5933, 6239, 9772, 10276, 11866, 12478, 19544, 20552, 23732, 24956, 39088, 41104, 41531, 43673, 47464, 49912, 83062, 87346, 94928, 99824, 128083, 166124, 174692, 256166, 332248, 349384, 512332, 664496, 698768, 896581, 1024664, 1793162, 2049328, 2177411, 3586324, 4354822, 7172648, 8709644, 14345296, 15241877, 17419288, 30483754, 34838576, 60967508, 121935016, 243870032]

約数ペア:

[(1, 243870032), (2, 121935016), (4, 60967508), (7, 34838576), (8, 30483754), (14, 17419288), (16, 15241877), (17, 14345296), (28, 8709644), (34, 7172648), (56, 4354822), (68, 3586324), (112, 2177411), (119, 2049328), (136, 1793162), (238, 1024664), (272, 896581), (349, 698768), (367, 664496), (476, 512332), (698, 349384), (734, 332248), (952, 256166), (1396, 174692), (1468, 166124), (1904, 128083), (2443, 99824), (2569, 94928), (2792, 87346), (2936, 83062), (4886, 49912), (5138, 47464), (5584, 43673), (5872, 41531), (5933, 41104), (6239, 39088), (9772, 24956), (10276, 23732), (11866, 20552), (12478, 19544)]