2149771668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 5661254592

約数和(自身を除く): 3511482924

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 101, 107, 121, 132, 137, 202, 214, 242, 274, 303, 321, 363, 404, 411, 428, 484, 548, 606, 642, 726, 822, 1111, 1177, 1212, 1284, 1452, 1507, 1644, 2222, 2354, 3014, 3333, 3531, 4444, 4521, 4708, 6028, 6666, 7062, 9042, 10807, 12221, 12947, 13332, 13837, 14124, 14659, 16577, 18084, 21614, 24442, 25894, 27674, 29318, 32421, 33154, 36663, 38841, 41511, 43228, 43977, 48884, 49731, 51788, 55348, 58636, 64842, 66308, 73326, 77682, 83022, 87954, 99462, 118877, 129684, 146652, 152207, 155364, 161249, 166044, 175908, 198924, 237754, 304414, 322498, 356631, 456621, 475508, 483747, 608828, 644996, 713262, 913242, 967494, 1307647, 1426524, 1480559, 1674277, 1773739, 1826484, 1934988, 2615294, 2961118, 3348554, 3547478, 3922941, 4441677, 5022831, 5230588, 5321217, 5922236, 6697108, 7094956, 7845882, 8883354, 10045662, 10642434, 15691764, 16286149, 17766708, 20091324, 21284868, 32572298, 48858447, 65144596, 97716894, 179147639, 195433788, 358295278, 537442917, 716590556, 1074885834, 2149771668]

約数ペア:

[(1, 2149771668), (2, 1074885834), (3, 716590556), (4, 537442917), (6, 358295278), (11, 195433788), (12, 179147639), (22, 97716894), (33, 65144596), (44, 48858447), (66, 32572298), (101, 21284868), (107, 20091324), (121, 17766708), (132, 16286149), (137, 15691764), (202, 10642434), (214, 10045662), (242, 8883354), (274, 7845882), (303, 7094956), (321, 6697108), (363, 5922236), (404, 5321217), (411, 5230588), (428, 5022831), (484, 4441677), (548, 3922941), (606, 3547478), (642, 3348554), (726, 2961118), (822, 2615294), (1111, 1934988), (1177, 1826484), (1212, 1773739), (1284, 1674277), (1452, 1480559), (1507, 1426524), (1644, 1307647), (2222, 967494), (2354, 913242), (3014, 713262), (3333, 644996), (3531, 608828), (4444, 483747), (4521, 475508), (4708, 456621), (6028, 356631), (6666, 322498), (7062, 304414), (9042, 237754), (10807, 198924), (12221, 175908), (12947, 166044), (13332, 161249), (13837, 155364), (14124, 152207), (14659, 146652), (16577, 129684), (18084, 118877), (21614, 99462), (24442, 87954), (25894, 83022), (27674, 77682), (29318, 73326), (32421, 66308), (33154, 64842), (36663, 58636), (38841, 55348), (41511, 51788), (43228, 49731), (43977, 48884)]