327496416

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{661}}^1$

素因数の和:1084

約数の個数: 96

約数和(自身を含む): 929543328

約数和(自身を除く): 602046912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 397, 416, 624, 661, 794, 1191, 1248, 1322, 1588, 1983, 2382, 2644, 3176, 3966, 4764, 5161, 5288, 6352, 7932, 8593, 9528, 10322, 10576, 12704, 15483, 15864, 17186, 19056, 20644, 21152, 25779, 30966, 31728, 34372, 38112, 41288, 51558, 61932, 63456, 68744, 82576, 103116, 123864, 137488, 165152, 206232, 247728, 262417, 274976, 412464, 495456, 524834, 787251, 824928, 1049668, 1574502, 2099336, 3149004, 3411421, 4198672, 6298008, 6822842, 8397344, 10234263, 12596016, 13645684, 20468526, 25192032, 27291368, 40937052, 54582736, 81874104, 109165472, 163748208, 327496416]

約数ペア:

[(1, 327496416), (2, 163748208), (3, 109165472), (4, 81874104), (6, 54582736), (8, 40937052), (12, 27291368), (13, 25192032), (16, 20468526), (24, 13645684), (26, 12596016), (32, 10234263), (39, 8397344), (48, 6822842), (52, 6298008), (78, 4198672), (96, 3411421), (104, 3149004), (156, 2099336), (208, 1574502), (312, 1049668), (397, 824928), (416, 787251), (624, 524834), (661, 495456), (794, 412464), (1191, 274976), (1248, 262417), (1322, 247728), (1588, 206232), (1983, 165152), (2382, 137488), (2644, 123864), (3176, 103116), (3966, 82576), (4764, 68744), (5161, 63456), (5288, 61932), (6352, 51558), (7932, 41288), (8593, 38112), (9528, 34372), (10322, 31728), (10576, 30966), (12704, 25779), (15483, 21152), (15864, 20644), (17186, 19056)]