1979920223437

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 2369349480960

約数和(自身を除く): 389429257523

約数列:

[1, 13, 29, 41, 43, 67, 173, 257, 377, 533, 559, 871, 1189, 1247, 1763, 1943, 2249, 2747, 2881, 3341, 5017, 7093, 7439, 7453, 10537, 11051, 11591, 15457, 16211, 17219, 22919, 25259, 35711, 37453, 44461, 51127, 65221, 79663, 83549, 92209, 96707, 96889, 118121, 136981, 143663, 150683, 205697, 215731, 223847, 304999, 305573, 320479, 336139, 453091, 475231, 498413, 499351, 577993, 664651, 705979, 740417, 1035619, 1086137, 1289369, 1535573, 1822901, 1911823, 2674061, 2804503, 2978887, 3425509, 3964987, 3972449, 4166227, 4369807, 5890183, 6178003, 6479369, 6491563, 8844971, 9177727, 9625421, 13139639, 13781699, 14453977, 16761797, 20434933, 20473391, 21472093, 23697713, 24853699, 30357097, 38725531, 44531617, 52864129, 55442867, 78384743, 86387723, 114984623, 122134367, 128092141, 170815307, 179162087, 187901701, 265654129, 266154083, 279137209, 394642261, 592613057, 687233677, 720757271, 880355813, 1019001659, 1123040399, 1587746771, 1665197833, 2273157547, 3541896643, 3714672089, 5251777781, 7703969741, 11444625569, 29551048111, 46044656359, 48290737157, 68273111153, 152301555649, 1979920223437]

約数ペア:

[(1, 1979920223437), (13, 152301555649), (29, 68273111153), (41, 48290737157), (43, 46044656359), (67, 29551048111), (173, 11444625569), (257, 7703969741), (377, 5251777781), (533, 3714672089), (559, 3541896643), (871, 2273157547), (1189, 1665197833), (1247, 1587746771), (1763, 1123040399), (1943, 1019001659), (2249, 880355813), (2747, 720757271), (2881, 687233677), (3341, 592613057), (5017, 394642261), (7093, 279137209), (7439, 266154083), (7453, 265654129), (10537, 187901701), (11051, 179162087), (11591, 170815307), (15457, 128092141), (16211, 122134367), (17219, 114984623), (22919, 86387723), (25259, 78384743), (35711, 55442867), (37453, 52864129), (44461, 44531617), (51127, 38725531), (65221, 30357097), (79663, 24853699), (83549, 23697713), (92209, 21472093), (96707, 20473391), (96889, 20434933), (118121, 16761797), (136981, 14453977), (143663, 13781699), (150683, 13139639), (205697, 9625421), (215731, 9177727), (223847, 8844971), (304999, 6491563), (305573, 6479369), (320479, 6178003), (336139, 5890183), (453091, 4369807), (475231, 4166227), (498413, 3972449), (499351, 3964987), (577993, 3425509), (664651, 2978887), (705979, 2804503), (740417, 2674061), (1035619, 1911823), (1086137, 1822901), (1289369, 1535573)]