1900889144

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{751}}^1$

素因数の和:1369

約数の個数: 96

約数和(自身を含む): 4536725760

約数和(自身を除く): 2635836616

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 587, 616, 751, 1078, 1174, 1502, 2156, 2348, 3004, 4109, 4312, 4696, 5257, 6008, 6457, 8218, 8261, 10514, 12914, 16436, 16522, 21028, 25828, 28763, 32872, 33044, 36799, 42056, 45199, 51656, 57526, 57827, 66088, 73598, 90398, 115052, 115654, 147196, 180796, 230104, 231308, 294392, 316393, 361592, 404789, 440837, 462616, 632786, 809578, 881674, 1265572, 1619156, 1763348, 2531144, 3085859, 3238312, 3526696, 4849207, 6171718, 9698414, 12343436, 19396828, 21601013, 24686872, 33944449, 38793656, 43202026, 67888898, 86404052, 135777796, 172808104, 237611143, 271555592, 475222286, 950444572, 1900889144]

約数ペア:

[(1, 1900889144), (2, 950444572), (4, 475222286), (7, 271555592), (8, 237611143), (11, 172808104), (14, 135777796), (22, 86404052), (28, 67888898), (44, 43202026), (49, 38793656), (56, 33944449), (77, 24686872), (88, 21601013), (98, 19396828), (154, 12343436), (196, 9698414), (308, 6171718), (392, 4849207), (539, 3526696), (587, 3238312), (616, 3085859), (751, 2531144), (1078, 1763348), (1174, 1619156), (1502, 1265572), (2156, 881674), (2348, 809578), (3004, 632786), (4109, 462616), (4312, 440837), (4696, 404789), (5257, 361592), (6008, 316393), (6457, 294392), (8218, 231308), (8261, 230104), (10514, 180796), (12914, 147196), (16436, 115654), (16522, 115052), (21028, 90398), (25828, 73598), (28763, 66088), (32872, 57827), (33044, 57526), (36799, 51656), (42056, 45199)]