386987796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 1127153664

約数和(自身を除く): 740165868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 127, 153, 156, 204, 221, 234, 254, 306, 381, 383, 442, 468, 508, 612, 663, 762, 766, 884, 1143, 1149, 1326, 1524, 1532, 1651, 1989, 2159, 2286, 2298, 2652, 3302, 3447, 3978, 4318, 4572, 4596, 4953, 4979, 6477, 6511, 6604, 6894, 7956, 8636, 9906, 9958, 12954, 13022, 13788, 14859, 14937, 19431, 19533, 19812, 19916, 25908, 26044, 28067, 29718, 29874, 38862, 39066, 44811, 48641, 56134, 58599, 59436, 59748, 77724, 78132, 84201, 84643, 89622, 97282, 112268, 117198, 145923, 168402, 169286, 179244, 194564, 234396, 252603, 253929, 291846, 336804, 338572, 437769, 505206, 507858, 583692, 632333, 761787, 826897, 875538, 1010412, 1015716, 1264666, 1523574, 1653794, 1751076, 1896999, 2480691, 2529332, 3047148, 3307588, 3793998, 4961382, 5690997, 7442073, 7587996, 9922764, 10749661, 11381994, 14884146, 21499322, 22763988, 29768292, 32248983, 42998644, 64497966, 96746949, 128995932, 193493898, 386987796]

約数ペア:

[(1, 386987796), (2, 193493898), (3, 128995932), (4, 96746949), (6, 64497966), (9, 42998644), (12, 32248983), (13, 29768292), (17, 22763988), (18, 21499322), (26, 14884146), (34, 11381994), (36, 10749661), (39, 9922764), (51, 7587996), (52, 7442073), (68, 5690997), (78, 4961382), (102, 3793998), (117, 3307588), (127, 3047148), (153, 2529332), (156, 2480691), (204, 1896999), (221, 1751076), (234, 1653794), (254, 1523574), (306, 1264666), (381, 1015716), (383, 1010412), (442, 875538), (468, 826897), (508, 761787), (612, 632333), (663, 583692), (762, 507858), (766, 505206), (884, 437769), (1143, 338572), (1149, 336804), (1326, 291846), (1524, 253929), (1532, 252603), (1651, 234396), (1989, 194564), (2159, 179244), (2286, 169286), (2298, 168402), (2652, 145923), (3302, 117198), (3447, 112268), (3978, 97282), (4318, 89622), (4572, 84643), (4596, 84201), (4953, 78132), (4979, 77724), (6477, 59748), (6511, 59436), (6604, 58599), (6894, 56134), (7956, 48641), (8636, 44811), (9906, 39066), (9958, 38862), (12954, 29874), (13022, 29718), (13788, 28067), (14859, 26044), (14937, 25908), (19431, 19916), (19533, 19812)]