384284728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1171}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 810086400

約数和(自身を除く): 425801672

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 127, 136, 152, 254, 323, 508, 646, 1016, 1171, 1292, 2159, 2342, 2413, 2584, 4318, 4684, 4826, 8636, 9368, 9652, 17272, 19304, 19907, 22249, 39814, 41021, 44498, 79628, 82042, 88996, 148717, 159256, 164084, 177992, 297434, 328168, 378233, 594868, 756466, 1189736, 1512932, 2528189, 2825623, 3025864, 5056378, 5651246, 10112756, 11302492, 20225512, 22604984, 48035591, 96071182, 192142364, 384284728]

約数ペア:

[(1, 384284728), (2, 192142364), (4, 96071182), (8, 48035591), (17, 22604984), (19, 20225512), (34, 11302492), (38, 10112756), (68, 5651246), (76, 5056378), (127, 3025864), (136, 2825623), (152, 2528189), (254, 1512932), (323, 1189736), (508, 756466), (646, 594868), (1016, 378233), (1171, 328168), (1292, 297434), (2159, 177992), (2342, 164084), (2413, 159256), (2584, 148717), (4318, 88996), (4684, 82042), (4826, 79628), (8636, 44498), (9368, 41021), (9652, 39814), (17272, 22249), (19304, 19907)]