977144420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4157}}^1$

素因数の和:4269

約数の個数: 96

約数和(自身を含む): 2481228288

約数和(自身を除く): 1504083868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 73, 92, 115, 140, 146, 161, 230, 292, 322, 365, 460, 511, 644, 730, 805, 1022, 1460, 1610, 1679, 2044, 2555, 3220, 3358, 4157, 5110, 6716, 8314, 8395, 10220, 11753, 16628, 16790, 20785, 23506, 29099, 33580, 41570, 47012, 58198, 58765, 83140, 95611, 116396, 117530, 145495, 191222, 235060, 290990, 303461, 382444, 478055, 581980, 606922, 669277, 956110, 1213844, 1338554, 1517305, 1912220, 2124227, 2677108, 3034610, 3346385, 4248454, 6069220, 6692770, 6979603, 8496908, 10621135, 13385540, 13959206, 21242270, 27918412, 34898015, 42484540, 48857221, 69796030, 97714442, 139592060, 195428884, 244286105, 488572210, 977144420]

約数ペア:

[(1, 977144420), (2, 488572210), (4, 244286105), (5, 195428884), (7, 139592060), (10, 97714442), (14, 69796030), (20, 48857221), (23, 42484540), (28, 34898015), (35, 27918412), (46, 21242270), (70, 13959206), (73, 13385540), (92, 10621135), (115, 8496908), (140, 6979603), (146, 6692770), (161, 6069220), (230, 4248454), (292, 3346385), (322, 3034610), (365, 2677108), (460, 2124227), (511, 1912220), (644, 1517305), (730, 1338554), (805, 1213844), (1022, 956110), (1460, 669277), (1610, 606922), (1679, 581980), (2044, 478055), (2555, 382444), (3220, 303461), (3358, 290990), (4157, 235060), (5110, 191222), (6716, 145495), (8314, 117530), (8395, 116396), (10220, 95611), (11753, 83140), (16628, 58765), (16790, 58198), (20785, 47012), (23506, 41570), (29099, 33580)]