318729972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 864206336

約数和(自身を除く): 545476364

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 73, 93, 97, 121, 124, 132, 146, 186, 194, 219, 242, 291, 292, 341, 363, 372, 388, 438, 484, 582, 682, 726, 803, 876, 1023, 1067, 1164, 1364, 1452, 1606, 2046, 2134, 2263, 2409, 3007, 3201, 3212, 3751, 4092, 4268, 4526, 4818, 6014, 6402, 6789, 7081, 7502, 8833, 9021, 9052, 9636, 11253, 11737, 12028, 12804, 13578, 14162, 15004, 17666, 18042, 21243, 22506, 23474, 24893, 26499, 27156, 28324, 33077, 35211, 35332, 36084, 42486, 45012, 46948, 49786, 52998, 66154, 70422, 74679, 77891, 84972, 99231, 99572, 105996, 132308, 140844, 149358, 155782, 198462, 219511, 233673, 273823, 298716, 311564, 363847, 396924, 439022, 467346, 547646, 658533, 727694, 821469, 856801, 878044, 934692, 1091541, 1095292, 1317066, 1455388, 1642938, 1713602, 2183082, 2414621, 2570403, 2634132, 3285876, 3427204, 4366164, 4829242, 5140806, 7243863, 9658484, 10281612, 14487726, 26560831, 28975452, 53121662, 79682493, 106243324, 159364986, 318729972]

約数ペア:

[(1, 318729972), (2, 159364986), (3, 106243324), (4, 79682493), (6, 53121662), (11, 28975452), (12, 26560831), (22, 14487726), (31, 10281612), (33, 9658484), (44, 7243863), (62, 5140806), (66, 4829242), (73, 4366164), (93, 3427204), (97, 3285876), (121, 2634132), (124, 2570403), (132, 2414621), (146, 2183082), (186, 1713602), (194, 1642938), (219, 1455388), (242, 1317066), (291, 1095292), (292, 1091541), (341, 934692), (363, 878044), (372, 856801), (388, 821469), (438, 727694), (484, 658533), (582, 547646), (682, 467346), (726, 439022), (803, 396924), (876, 363847), (1023, 311564), (1067, 298716), (1164, 273823), (1364, 233673), (1452, 219511), (1606, 198462), (2046, 155782), (2134, 149358), (2263, 140844), (2409, 132308), (3007, 105996), (3201, 99572), (3212, 99231), (3751, 84972), (4092, 77891), (4268, 74679), (4526, 70422), (4818, 66154), (6014, 52998), (6402, 49786), (6789, 46948), (7081, 45012), (7502, 42486), (8833, 36084), (9021, 35332), (9052, 35211), (9636, 33077), (11253, 28324), (11737, 27156), (12028, 26499), (12804, 24893), (13578, 23474), (14162, 22506), (15004, 21243), (17666, 18042)]