380784936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:659

約数の個数: 128

約数和(自身を含む): 1123142400

約数和(自身を除く): 742357464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 73, 84, 122, 146, 168, 183, 219, 244, 292, 366, 427, 438, 488, 509, 511, 584, 732, 854, 876, 1018, 1022, 1281, 1464, 1527, 1533, 1708, 1752, 2036, 2044, 2562, 3054, 3066, 3416, 3563, 4072, 4088, 4453, 5124, 6108, 6132, 7126, 8906, 10248, 10689, 12216, 12264, 13359, 14252, 17812, 21378, 26718, 28504, 31049, 31171, 35624, 37157, 42756, 53436, 62098, 62342, 74314, 85512, 93147, 93513, 106872, 111471, 124196, 124684, 148628, 186294, 187026, 217343, 222942, 248392, 249368, 260099, 297256, 372588, 374052, 434686, 445884, 520198, 652029, 745176, 748104, 780297, 869372, 891768, 1040396, 1304058, 1560594, 1738744, 2080792, 2266577, 2608116, 3121188, 4533154, 5216232, 6242376, 6799731, 9066308, 13599462, 15866039, 18132616, 27198924, 31732078, 47598117, 54397848, 63464156, 95196234, 126928312, 190392468, 380784936]

約数ペア:

[(1, 380784936), (2, 190392468), (3, 126928312), (4, 95196234), (6, 63464156), (7, 54397848), (8, 47598117), (12, 31732078), (14, 27198924), (21, 18132616), (24, 15866039), (28, 13599462), (42, 9066308), (56, 6799731), (61, 6242376), (73, 5216232), (84, 4533154), (122, 3121188), (146, 2608116), (168, 2266577), (183, 2080792), (219, 1738744), (244, 1560594), (292, 1304058), (366, 1040396), (427, 891768), (438, 869372), (488, 780297), (509, 748104), (511, 745176), (584, 652029), (732, 520198), (854, 445884), (876, 434686), (1018, 374052), (1022, 372588), (1281, 297256), (1464, 260099), (1527, 249368), (1533, 248392), (1708, 222942), (1752, 217343), (2036, 187026), (2044, 186294), (2562, 148628), (3054, 124684), (3066, 124196), (3416, 111471), (3563, 106872), (4072, 93513), (4088, 93147), (4453, 85512), (5124, 74314), (6108, 62342), (6132, 62098), (7126, 53436), (8906, 42756), (10248, 37157), (10689, 35624), (12216, 31171), (12264, 31049), (13359, 28504), (14252, 26718), (17812, 21378)]