1900538928

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{661}}^1$

素因数の和:1203

約数の個数: 120

約数和(自身を含む): 5468045856

約数和(自身を除く): 3567506928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 487, 492, 656, 661, 738, 974, 984, 1322, 1461, 1476, 1948, 1968, 1983, 2644, 2922, 2952, 3896, 3966, 4383, 5288, 5844, 5904, 5949, 7792, 7932, 8766, 10576, 11688, 11898, 15864, 17532, 19967, 23376, 23796, 27101, 31728, 35064, 39934, 47592, 54202, 59901, 70128, 79868, 81303, 95184, 108404, 119802, 159736, 162606, 179703, 216808, 239604, 243909, 319472, 321907, 325212, 359406, 433616, 479208, 487818, 643814, 650424, 718812, 958416, 965721, 975636, 1287628, 1300848, 1437624, 1931442, 1951272, 2575256, 2875248, 2897163, 3862884, 3902544, 5150512, 5794326, 7725768, 11588652, 13198187, 15451536, 23177304, 26396374, 39594561, 46354608, 52792748, 79189122, 105585496, 118783683, 158378244, 211170992, 237567366, 316756488, 475134732, 633512976, 950269464, 1900538928]

約数ペア:

[(1, 1900538928), (2, 950269464), (3, 633512976), (4, 475134732), (6, 316756488), (8, 237567366), (9, 211170992), (12, 158378244), (16, 118783683), (18, 105585496), (24, 79189122), (36, 52792748), (41, 46354608), (48, 39594561), (72, 26396374), (82, 23177304), (123, 15451536), (144, 13198187), (164, 11588652), (246, 7725768), (328, 5794326), (369, 5150512), (487, 3902544), (492, 3862884), (656, 2897163), (661, 2875248), (738, 2575256), (974, 1951272), (984, 1931442), (1322, 1437624), (1461, 1300848), (1476, 1287628), (1948, 975636), (1968, 965721), (1983, 958416), (2644, 718812), (2922, 650424), (2952, 643814), (3896, 487818), (3966, 479208), (4383, 433616), (5288, 359406), (5844, 325212), (5904, 321907), (5949, 319472), (7792, 243909), (7932, 239604), (8766, 216808), (10576, 179703), (11688, 162606), (11898, 159736), (15864, 119802), (17532, 108404), (19967, 95184), (23376, 81303), (23796, 79868), (27101, 70128), (31728, 59901), (35064, 54202), (39934, 47592)]