321323706

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 833587200

約数和(自身を除く): 512263494

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 71, 99, 114, 142, 171, 198, 209, 213, 297, 342, 401, 418, 426, 513, 594, 627, 639, 781, 802, 1026, 1203, 1254, 1278, 1349, 1562, 1881, 1917, 2343, 2406, 2698, 3609, 3762, 3834, 4047, 4411, 4686, 5643, 7029, 7218, 7619, 8094, 8822, 10827, 11286, 12141, 13233, 14058, 14839, 15238, 21087, 21654, 22857, 24282, 26466, 28471, 29678, 36423, 39699, 42174, 44517, 45714, 56942, 68571, 72846, 79398, 83809, 85413, 89034, 119097, 133551, 137142, 167618, 170826, 205713, 238194, 251427, 256239, 267102, 313181, 400653, 411426, 502854, 512478, 540949, 626362, 754281, 768717, 801306, 939543, 1081898, 1508562, 1537434, 1622847, 1879086, 2262843, 2818629, 3245694, 4525686, 4868541, 5637258, 5950439, 8455887, 9737082, 11900878, 14605623, 16911774, 17851317, 29211246, 35702634, 53553951, 107107902, 160661853, 321323706]

約数ペア:

[(1, 321323706), (2, 160661853), (3, 107107902), (6, 53553951), (9, 35702634), (11, 29211246), (18, 17851317), (19, 16911774), (22, 14605623), (27, 11900878), (33, 9737082), (38, 8455887), (54, 5950439), (57, 5637258), (66, 4868541), (71, 4525686), (99, 3245694), (114, 2818629), (142, 2262843), (171, 1879086), (198, 1622847), (209, 1537434), (213, 1508562), (297, 1081898), (342, 939543), (401, 801306), (418, 768717), (426, 754281), (513, 626362), (594, 540949), (627, 512478), (639, 502854), (781, 411426), (802, 400653), (1026, 313181), (1203, 267102), (1254, 256239), (1278, 251427), (1349, 238194), (1562, 205713), (1881, 170826), (1917, 167618), (2343, 137142), (2406, 133551), (2698, 119097), (3609, 89034), (3762, 85413), (3834, 83809), (4047, 79398), (4411, 72846), (4686, 68571), (5643, 56942), (7029, 45714), (7218, 44517), (7619, 42174), (8094, 39699), (8822, 36423), (10827, 29678), (11286, 28471), (12141, 26466), (13233, 24282), (14058, 22857), (14839, 21654), (15238, 21087)]