938389936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1043

約数の個数: 120

約数和(自身を含む): 2220125760

約数和(自身を除く): 1281735824

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 176, 187, 209, 272, 289, 304, 323, 374, 418, 578, 646, 748, 836, 971, 1156, 1292, 1496, 1672, 1942, 2312, 2584, 2992, 3179, 3344, 3553, 3884, 4624, 5168, 5491, 6358, 7106, 7768, 10681, 10982, 12716, 14212, 15536, 16507, 18449, 21362, 21964, 25432, 28424, 33014, 36898, 42724, 43928, 50864, 56848, 60401, 66028, 73796, 85448, 87856, 120802, 132056, 147592, 170896, 181577, 202939, 241604, 264112, 280619, 295184, 313633, 363154, 405878, 483208, 561238, 627266, 726308, 811756, 966416, 1122476, 1254532, 1452616, 1623512, 2244952, 2509064, 2905232, 3086809, 3247024, 3449963, 4489904, 5018128, 5331761, 6173618, 6899926, 10663522, 12347236, 13799852, 21327044, 24694472, 27599704, 42654088, 49388944, 55199408, 58649371, 85308176, 117298742, 234597484, 469194968, 938389936]

約数ペア:

[(1, 938389936), (2, 469194968), (4, 234597484), (8, 117298742), (11, 85308176), (16, 58649371), (17, 55199408), (19, 49388944), (22, 42654088), (34, 27599704), (38, 24694472), (44, 21327044), (68, 13799852), (76, 12347236), (88, 10663522), (136, 6899926), (152, 6173618), (176, 5331761), (187, 5018128), (209, 4489904), (272, 3449963), (289, 3247024), (304, 3086809), (323, 2905232), (374, 2509064), (418, 2244952), (578, 1623512), (646, 1452616), (748, 1254532), (836, 1122476), (971, 966416), (1156, 811756), (1292, 726308), (1496, 627266), (1672, 561238), (1942, 483208), (2312, 405878), (2584, 363154), (2992, 313633), (3179, 295184), (3344, 280619), (3553, 264112), (3884, 241604), (4624, 202939), (5168, 181577), (5491, 170896), (6358, 147592), (7106, 132056), (7768, 120802), (10681, 87856), (10982, 85448), (12716, 73796), (14212, 66028), (15536, 60401), (16507, 56848), (18449, 50864), (21362, 43928), (21964, 42724), (25432, 36898), (28424, 33014)]