1946387968

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:428

約数の個数: 160

約数和(自身を含む): 4741482240

約数和(自身を除く): 2795094272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 101, 112, 128, 133, 152, 202, 224, 256, 266, 283, 304, 404, 448, 512, 532, 566, 608, 707, 808, 896, 1064, 1132, 1216, 1414, 1616, 1792, 1919, 1981, 2128, 2264, 2432, 2828, 3232, 3584, 3838, 3962, 4256, 4528, 4864, 5377, 5656, 6464, 7676, 7924, 8512, 9056, 9728, 10754, 11312, 12928, 13433, 15352, 15848, 17024, 18112, 21508, 22624, 25856, 26866, 28583, 30704, 31696, 34048, 36224, 37639, 43016, 45248, 51712, 53732, 57166, 61408, 63392, 68096, 72448, 75278, 86032, 90496, 107464, 114332, 122816, 126784, 144896, 150556, 172064, 180992, 200081, 214928, 228664, 245632, 253568, 301112, 344128, 361984, 400162, 429856, 457328, 491264, 507136, 543077, 602224, 688256, 800324, 859712, 914656, 982528, 1014272, 1086154, 1204448, 1376512, 1600648, 1719424, 1829312, 2172308, 2408896, 2753024, 3201296, 3438848, 3658624, 3801539, 4344616, 4817792, 6402592, 6877696, 7317248, 7603078, 8689232, 9635584, 12805184, 14634496, 15206156, 17378464, 19271168, 25610368, 30412312, 34756928, 51220736, 60824624, 69513856, 102441472, 121649248, 139027712, 243298496, 278055424, 486596992, 973193984, 1946387968]

約数ペア:

[(1, 1946387968), (2, 973193984), (4, 486596992), (7, 278055424), (8, 243298496), (14, 139027712), (16, 121649248), (19, 102441472), (28, 69513856), (32, 60824624), (38, 51220736), (56, 34756928), (64, 30412312), (76, 25610368), (101, 19271168), (112, 17378464), (128, 15206156), (133, 14634496), (152, 12805184), (202, 9635584), (224, 8689232), (256, 7603078), (266, 7317248), (283, 6877696), (304, 6402592), (404, 4817792), (448, 4344616), (512, 3801539), (532, 3658624), (566, 3438848), (608, 3201296), (707, 2753024), (808, 2408896), (896, 2172308), (1064, 1829312), (1132, 1719424), (1216, 1600648), (1414, 1376512), (1616, 1204448), (1792, 1086154), (1919, 1014272), (1981, 982528), (2128, 914656), (2264, 859712), (2432, 800324), (2828, 688256), (3232, 602224), (3584, 543077), (3838, 507136), (3962, 491264), (4256, 457328), (4528, 429856), (4864, 400162), (5377, 361984), (5656, 344128), (6464, 301112), (7676, 253568), (7924, 245632), (8512, 228664), (9056, 214928), (9728, 200081), (10754, 180992), (11312, 172064), (12928, 150556), (13433, 144896), (15352, 126784), (15848, 122816), (17024, 114332), (18112, 107464), (21508, 90496), (22624, 86032), (25856, 75278), (26866, 72448), (28583, 68096), (30704, 63392), (31696, 61408), (34048, 57166), (36224, 53732), (37639, 51712), (43016, 45248)]