1926422456

素因数分解:

$2^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:782

約数の個数: 128

約数和(自身を含む): 4539888000

約数和(自身を除く): 2613465544

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 61, 68, 98, 119, 122, 136, 196, 238, 244, 343, 392, 427, 476, 488, 677, 686, 833, 854, 952, 1037, 1354, 1372, 1666, 1708, 2074, 2708, 2744, 2989, 3332, 3416, 4148, 4739, 5416, 5831, 5978, 6664, 7259, 8296, 9478, 11509, 11662, 11956, 14518, 18956, 20923, 23018, 23324, 23912, 29036, 33173, 37912, 41297, 41846, 46036, 46648, 50813, 58072, 66346, 80563, 82594, 83692, 92072, 101626, 132692, 161126, 165188, 167384, 203252, 232211, 265384, 289079, 322252, 330376, 355691, 406504, 464422, 563941, 578158, 644504, 702049, 711382, 928844, 1127882, 1156316, 1404098, 1422764, 1857688, 2023553, 2255764, 2312632, 2808196, 2845528, 3947587, 4047106, 4511528, 4914343, 5616392, 7895174, 8094212, 9828686, 14164871, 15790348, 16188424, 19657372, 28329742, 31580696, 34400401, 39314744, 56659484, 68800802, 113318968, 137601604, 240802807, 275203208, 481605614, 963211228, 1926422456]

約数ペア:

[(1, 1926422456), (2, 963211228), (4, 481605614), (7, 275203208), (8, 240802807), (14, 137601604), (17, 113318968), (28, 68800802), (34, 56659484), (49, 39314744), (56, 34400401), (61, 31580696), (68, 28329742), (98, 19657372), (119, 16188424), (122, 15790348), (136, 14164871), (196, 9828686), (238, 8094212), (244, 7895174), (343, 5616392), (392, 4914343), (427, 4511528), (476, 4047106), (488, 3947587), (677, 2845528), (686, 2808196), (833, 2312632), (854, 2255764), (952, 2023553), (1037, 1857688), (1354, 1422764), (1372, 1404098), (1666, 1156316), (1708, 1127882), (2074, 928844), (2708, 711382), (2744, 702049), (2989, 644504), (3332, 578158), (3416, 563941), (4148, 464422), (4739, 406504), (5416, 355691), (5831, 330376), (5978, 322252), (6664, 289079), (7259, 265384), (8296, 232211), (9478, 203252), (11509, 167384), (11662, 165188), (11956, 161126), (14518, 132692), (18956, 101626), (20923, 92072), (23018, 83692), (23324, 82594), (23912, 80563), (29036, 66346), (33173, 58072), (37912, 50813), (41297, 46648), (41846, 46036)]