385184176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 868819392

約数和(自身を除く): 483635216

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 41, 47, 52, 62, 82, 94, 104, 124, 164, 188, 208, 248, 328, 376, 403, 496, 533, 611, 656, 752, 806, 961, 1066, 1222, 1271, 1457, 1612, 1922, 1927, 2132, 2444, 2542, 2914, 3224, 3844, 3854, 4264, 4888, 5084, 5828, 6448, 7688, 7708, 8528, 9776, 10168, 11656, 12493, 15376, 15416, 16523, 18941, 20336, 23312, 24986, 25051, 30832, 33046, 37882, 39401, 45167, 49972, 50102, 59737, 66092, 75764, 78802, 90334, 99944, 100204, 119474, 132184, 151528, 157604, 180668, 199888, 200408, 238948, 264368, 303056, 315208, 361336, 400816, 477896, 512213, 587171, 630416, 722672, 776581, 955792, 1024426, 1174342, 1553162, 1851847, 2048852, 2348684, 3106324, 3703694, 4097704, 4697368, 6212648, 7407388, 8195408, 9394736, 12425296, 14814776, 24074011, 29629552, 48148022, 96296044, 192592088, 385184176]

約数ペア:

[(1, 385184176), (2, 192592088), (4, 96296044), (8, 48148022), (13, 29629552), (16, 24074011), (26, 14814776), (31, 12425296), (41, 9394736), (47, 8195408), (52, 7407388), (62, 6212648), (82, 4697368), (94, 4097704), (104, 3703694), (124, 3106324), (164, 2348684), (188, 2048852), (208, 1851847), (248, 1553162), (328, 1174342), (376, 1024426), (403, 955792), (496, 776581), (533, 722672), (611, 630416), (656, 587171), (752, 512213), (806, 477896), (961, 400816), (1066, 361336), (1222, 315208), (1271, 303056), (1457, 264368), (1612, 238948), (1922, 200408), (1927, 199888), (2132, 180668), (2444, 157604), (2542, 151528), (2914, 132184), (3224, 119474), (3844, 100204), (3854, 99944), (4264, 90334), (4888, 78802), (5084, 75764), (5828, 66092), (6448, 59737), (7688, 50102), (7708, 49972), (8528, 45167), (9776, 39401), (10168, 37882), (11656, 33046), (12493, 30832), (15376, 25051), (15416, 24986), (16523, 23312), (18941, 20336)]