309374676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10837}}^1$

素因数の和:10921

約数の個数: 72

約数和(自身を含む): 856071944

約数和(自身を除く): 546697268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 3172, 4758, 7137, 9516, 10837, 14274, 21674, 28548, 32511, 43348, 65022, 97533, 130044, 140881, 195066, 281762, 390132, 422643, 563524, 661057, 845286, 1267929, 1322114, 1690572, 1983171, 2535858, 2644228, 3966342, 5071716, 5949513, 7932684, 8593741, 11899026, 17187482, 23798052, 25781223, 34374964, 51562446, 77343669, 103124892, 154687338, 309374676]

約数ペア:

[(1, 309374676), (2, 154687338), (3, 103124892), (4, 77343669), (6, 51562446), (9, 34374964), (12, 25781223), (13, 23798052), (18, 17187482), (26, 11899026), (36, 8593741), (39, 7932684), (52, 5949513), (61, 5071716), (78, 3966342), (117, 2644228), (122, 2535858), (156, 1983171), (183, 1690572), (234, 1322114), (244, 1267929), (366, 845286), (468, 661057), (549, 563524), (732, 422643), (793, 390132), (1098, 281762), (1586, 195066), (2196, 140881), (2379, 130044), (3172, 97533), (4758, 65022), (7137, 43348), (9516, 32511), (10837, 28548), (14274, 21674)]