321143004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{587}}^1$

素因数の和:784

約数の個数: 144

約数和(自身を含む): 1006806528

約数和(自身を除く): 685663524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 167, 182, 234, 252, 273, 334, 364, 468, 501, 546, 587, 668, 819, 1002, 1092, 1169, 1174, 1503, 1638, 1761, 2004, 2171, 2338, 2348, 3006, 3276, 3507, 3522, 4109, 4342, 4676, 5283, 6012, 6513, 7014, 7044, 7631, 8218, 8684, 10521, 10566, 12327, 13026, 14028, 15197, 15262, 16436, 19539, 21042, 21132, 22893, 24654, 26052, 30394, 30524, 36981, 39078, 42084, 45591, 45786, 49308, 53417, 60788, 68679, 73962, 78156, 91182, 91572, 98029, 106834, 136773, 137358, 147924, 160251, 182364, 196058, 213668, 273546, 274716, 294087, 320502, 392116, 480753, 547092, 588174, 641004, 686203, 882261, 961506, 1176348, 1274377, 1372406, 1764522, 1923012, 2058609, 2548754, 2744812, 3529044, 3823131, 4117218, 5097508, 6175827, 7646262, 8234436, 8920639, 11469393, 12351654, 15292524, 17841278, 22938786, 24703308, 26761917, 35682556, 45877572, 53523834, 80285751, 107047668, 160571502, 321143004]

約数ペア:

[(1, 321143004), (2, 160571502), (3, 107047668), (4, 80285751), (6, 53523834), (7, 45877572), (9, 35682556), (12, 26761917), (13, 24703308), (14, 22938786), (18, 17841278), (21, 15292524), (26, 12351654), (28, 11469393), (36, 8920639), (39, 8234436), (42, 7646262), (52, 6175827), (63, 5097508), (78, 4117218), (84, 3823131), (91, 3529044), (117, 2744812), (126, 2548754), (156, 2058609), (167, 1923012), (182, 1764522), (234, 1372406), (252, 1274377), (273, 1176348), (334, 961506), (364, 882261), (468, 686203), (501, 641004), (546, 588174), (587, 547092), (668, 480753), (819, 392116), (1002, 320502), (1092, 294087), (1169, 274716), (1174, 273546), (1503, 213668), (1638, 196058), (1761, 182364), (2004, 160251), (2171, 147924), (2338, 137358), (2348, 136773), (3006, 106834), (3276, 98029), (3507, 91572), (3522, 91182), (4109, 78156), (4342, 73962), (4676, 68679), (5283, 60788), (6012, 53417), (6513, 49308), (7014, 45786), (7044, 45591), (7631, 42084), (8218, 39078), (8684, 36981), (10521, 30524), (10566, 30394), (12327, 26052), (13026, 24654), (14028, 22893), (15197, 21132), (15262, 21042), (16436, 19539)]