305880596

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 659957760

約数和(自身を除く): 354077164

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 61, 62, 106, 109, 122, 124, 212, 217, 218, 244, 371, 427, 434, 436, 742, 763, 854, 868, 1484, 1526, 1643, 1708, 1891, 3052, 3233, 3286, 3379, 3782, 5777, 6466, 6572, 6649, 6758, 7564, 11501, 11554, 12932, 13237, 13298, 13516, 22631, 23002, 23108, 23653, 26474, 26596, 40439, 45262, 46004, 46543, 47306, 52948, 80878, 90524, 93086, 94612, 100223, 161756, 179087, 186172, 200446, 206119, 352397, 358174, 400892, 412238, 701561, 704794, 716348, 824476, 1253609, 1403122, 1409588, 1442833, 2466779, 2507218, 2806244, 2885666, 4933558, 5014436, 5771332, 9867116, 10924307, 21848614, 43697228, 76470149, 152940298, 305880596]

約数ペア:

[(1, 305880596), (2, 152940298), (4, 76470149), (7, 43697228), (14, 21848614), (28, 10924307), (31, 9867116), (53, 5771332), (61, 5014436), (62, 4933558), (106, 2885666), (109, 2806244), (122, 2507218), (124, 2466779), (212, 1442833), (217, 1409588), (218, 1403122), (244, 1253609), (371, 824476), (427, 716348), (434, 704794), (436, 701561), (742, 412238), (763, 400892), (854, 358174), (868, 352397), (1484, 206119), (1526, 200446), (1643, 186172), (1708, 179087), (1891, 161756), (3052, 100223), (3233, 94612), (3286, 93086), (3379, 90524), (3782, 80878), (5777, 52948), (6466, 47306), (6572, 46543), (6649, 46004), (6758, 45262), (7564, 40439), (11501, 26596), (11554, 26474), (12932, 23653), (13237, 23108), (13298, 23002), (13516, 22631)]