395879328

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2459}}^1$

素因数の和:2531

約数の個数: 144

約数和(自身を含む): 1241079840

約数和(自身を除く): 845200512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 72, 78, 86, 96, 104, 117, 129, 144, 156, 172, 208, 234, 258, 288, 312, 344, 387, 416, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1248, 1376, 1548, 1677, 1872, 2064, 2236, 2459, 3096, 3354, 3744, 4128, 4472, 4918, 5031, 6192, 6708, 7377, 8944, 9836, 10062, 12384, 13416, 14754, 17888, 19672, 20124, 22131, 26832, 29508, 31967, 39344, 40248, 44262, 53664, 59016, 63934, 78688, 80496, 88524, 95901, 105737, 118032, 127868, 160992, 177048, 191802, 211474, 236064, 255736, 287703, 317211, 354096, 383604, 422948, 511472, 575406, 634422, 708192, 767208, 845896, 951633, 1022944, 1150812, 1268844, 1374581, 1534416, 1691792, 1903266, 2301624, 2537688, 2749162, 3068832, 3383584, 3806532, 4123743, 4603248, 5075376, 5498324, 7613064, 8247486, 9206496, 10150752, 10996648, 12371229, 15226128, 16494972, 21993296, 24742458, 30452256, 32989944, 43986592, 49484916, 65979888, 98969832, 131959776, 197939664, 395879328]

約数ペア:

[(1, 395879328), (2, 197939664), (3, 131959776), (4, 98969832), (6, 65979888), (8, 49484916), (9, 43986592), (12, 32989944), (13, 30452256), (16, 24742458), (18, 21993296), (24, 16494972), (26, 15226128), (32, 12371229), (36, 10996648), (39, 10150752), (43, 9206496), (48, 8247486), (52, 7613064), (72, 5498324), (78, 5075376), (86, 4603248), (96, 4123743), (104, 3806532), (117, 3383584), (129, 3068832), (144, 2749162), (156, 2537688), (172, 2301624), (208, 1903266), (234, 1691792), (258, 1534416), (288, 1374581), (312, 1268844), (344, 1150812), (387, 1022944), (416, 951633), (468, 845896), (516, 767208), (559, 708192), (624, 634422), (688, 575406), (774, 511472), (936, 422948), (1032, 383604), (1118, 354096), (1248, 317211), (1376, 287703), (1548, 255736), (1677, 236064), (1872, 211474), (2064, 191802), (2236, 177048), (2459, 160992), (3096, 127868), (3354, 118032), (3744, 105737), (4128, 95901), (4472, 88524), (4918, 80496), (5031, 78688), (6192, 63934), (6708, 59016), (7377, 53664), (8944, 44262), (9836, 40248), (10062, 39344), (12384, 31967), (13416, 29508), (14754, 26832), (17888, 22131), (19672, 20124)]