388589216

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 849139200

約数和(自身を除く): 460549984

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 53, 62, 76, 106, 124, 152, 212, 248, 304, 389, 424, 496, 589, 608, 778, 848, 992, 1007, 1178, 1556, 1643, 1696, 2014, 2356, 3112, 3286, 4028, 4712, 6224, 6572, 7391, 8056, 9424, 12059, 12448, 13144, 14782, 16112, 18848, 20617, 24118, 26288, 29564, 31217, 32224, 41234, 48236, 52576, 59128, 62434, 82468, 96472, 118256, 124868, 164936, 192944, 229121, 236512, 249736, 329872, 385888, 391723, 458242, 499472, 639127, 659744, 783446, 916484, 998944, 1278254, 1566892, 1832968, 2556508, 3133784, 3665936, 5113016, 6267568, 7331872, 10226032, 12143413, 12535136, 20452064, 24286826, 48573652, 97147304, 194294608, 388589216]

約数ペア:

[(1, 388589216), (2, 194294608), (4, 97147304), (8, 48573652), (16, 24286826), (19, 20452064), (31, 12535136), (32, 12143413), (38, 10226032), (53, 7331872), (62, 6267568), (76, 5113016), (106, 3665936), (124, 3133784), (152, 2556508), (212, 1832968), (248, 1566892), (304, 1278254), (389, 998944), (424, 916484), (496, 783446), (589, 659744), (608, 639127), (778, 499472), (848, 458242), (992, 391723), (1007, 385888), (1178, 329872), (1556, 249736), (1643, 236512), (1696, 229121), (2014, 192944), (2356, 164936), (3112, 124868), (3286, 118256), (4028, 96472), (4712, 82468), (6224, 62434), (6572, 59128), (7391, 52576), (8056, 48236), (9424, 41234), (12059, 32224), (12448, 31217), (13144, 29564), (14782, 26288), (16112, 24118), (18848, 20617)]