385526416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3719}}^1$

素因数の和:3788

約数の個数: 80

約数和(自身を含む): 885657600

約数和(自身を除く): 500131184

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 418, 496, 589, 682, 836, 1178, 1364, 1672, 2356, 2728, 3344, 3719, 4712, 5456, 6479, 7438, 9424, 12958, 14876, 25916, 29752, 40909, 51832, 59504, 70661, 81818, 103664, 115289, 141322, 163636, 230578, 282644, 327272, 461156, 565288, 654544, 777271, 922312, 1130576, 1268179, 1554542, 1844624, 2190491, 2536358, 3109084, 4380982, 5072716, 6218168, 8761964, 10145432, 12436336, 17523928, 20290864, 24095401, 35047856, 48190802, 96381604, 192763208, 385526416]

約数ペア:

[(1, 385526416), (2, 192763208), (4, 96381604), (8, 48190802), (11, 35047856), (16, 24095401), (19, 20290864), (22, 17523928), (31, 12436336), (38, 10145432), (44, 8761964), (62, 6218168), (76, 5072716), (88, 4380982), (124, 3109084), (152, 2536358), (176, 2190491), (209, 1844624), (248, 1554542), (304, 1268179), (341, 1130576), (418, 922312), (496, 777271), (589, 654544), (682, 565288), (836, 461156), (1178, 327272), (1364, 282644), (1672, 230578), (2356, 163636), (2728, 141322), (3344, 115289), (3719, 103664), (4712, 81818), (5456, 70661), (6479, 59504), (7438, 51832), (9424, 40909), (12958, 29752), (14876, 25916)]