1388255544

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 256

約数和(自身を含む): 4331980800

約数和(自身を除く): 2943725256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 47, 52, 54, 67, 72, 78, 94, 104, 108, 117, 134, 141, 156, 157, 188, 201, 216, 234, 268, 282, 312, 314, 351, 376, 402, 423, 468, 471, 536, 564, 603, 611, 628, 702, 804, 846, 871, 936, 942, 1128, 1206, 1222, 1256, 1269, 1404, 1413, 1608, 1692, 1742, 1809, 1833, 1884, 2041, 2412, 2444, 2538, 2613, 2808, 2826, 3149, 3384, 3484, 3618, 3666, 3768, 4082, 4239, 4824, 4888, 5076, 5226, 5499, 5652, 6123, 6298, 6968, 7236, 7332, 7379, 7839, 8164, 8478, 9447, 10152, 10452, 10519, 10998, 11304, 12246, 12596, 14472, 14664, 14758, 15678, 16328, 16497, 16956, 18369, 18894, 20904, 21038, 21996, 22137, 23517, 24492, 25192, 28341, 29516, 31356, 31557, 32994, 33912, 36738, 37788, 40937, 42076, 43992, 44274, 47034, 48984, 55107, 56682, 59032, 62712, 63114, 65988, 66411, 73476, 75576, 81874, 84152, 85023, 88548, 94068, 94671, 95927, 110214, 113364, 122811, 126228, 131976, 132822, 136747, 146952, 163748, 170046, 177096, 188136, 189342, 191854, 199233, 220428, 226728, 245622, 252456, 265644, 273494, 284013, 287781, 327496, 340092, 368433, 378684, 383708, 398466, 410241, 440856, 491244, 494393, 531288, 546988, 568026, 575562, 680184, 736866, 757368, 767416, 796932, 820482, 863343, 982488, 988786, 1093976, 1105299, 1136052, 1151124, 1230723, 1473732, 1483179, 1593864, 1640964, 1726686, 1977572, 2210598, 2272104, 2302248, 2461446, 2590029, 2947464, 2966358, 3281928, 3453372, 3692169, 3955144, 4421196, 4449537, 4922892, 5180058, 5932716, 6427109, 6906744, 7384338, 8842392, 8899074, 9845784, 10360116, 11865432, 12854218, 13348611, 14768676, 17798148, 19281327, 20720232, 25708436, 26697222, 29537352, 35596296, 38562654, 51416872, 53394444, 57843981, 77125308, 106788888, 115687962, 154250616, 173531943, 231375924, 347063886, 462751848, 694127772, 1388255544]

約数ペア:

[(1, 1388255544), (2, 694127772), (3, 462751848), (4, 347063886), (6, 231375924), (8, 173531943), (9, 154250616), (12, 115687962), (13, 106788888), (18, 77125308), (24, 57843981), (26, 53394444), (27, 51416872), (36, 38562654), (39, 35596296), (47, 29537352), (52, 26697222), (54, 25708436), (67, 20720232), (72, 19281327), (78, 17798148), (94, 14768676), (104, 13348611), (108, 12854218), (117, 11865432), (134, 10360116), (141, 9845784), (156, 8899074), (157, 8842392), (188, 7384338), (201, 6906744), (216, 6427109), (234, 5932716), (268, 5180058), (282, 4922892), (312, 4449537), (314, 4421196), (351, 3955144), (376, 3692169), (402, 3453372), (423, 3281928), (468, 2966358), (471, 2947464), (536, 2590029), (564, 2461446), (603, 2302248), (611, 2272104), (628, 2210598), (702, 1977572), (804, 1726686), (846, 1640964), (871, 1593864), (936, 1483179), (942, 1473732), (1128, 1230723), (1206, 1151124), (1222, 1136052), (1256, 1105299), (1269, 1093976), (1404, 988786), (1413, 982488), (1608, 863343), (1692, 820482), (1742, 796932), (1809, 767416), (1833, 757368), (1884, 736866), (2041, 680184), (2412, 575562), (2444, 568026), (2538, 546988), (2613, 531288), (2808, 494393), (2826, 491244), (3149, 440856), (3384, 410241), (3484, 398466), (3618, 383708), (3666, 378684), (3768, 368433), (4082, 340092), (4239, 327496), (4824, 287781), (4888, 284013), (5076, 273494), (5226, 265644), (5499, 252456), (5652, 245622), (6123, 226728), (6298, 220428), (6968, 199233), (7236, 191854), (7332, 189342), (7379, 188136), (7839, 177096), (8164, 170046), (8478, 163748), (9447, 146952), (10152, 136747), (10452, 132822), (10519, 131976), (10998, 126228), (11304, 122811), (12246, 113364), (12596, 110214), (14472, 95927), (14664, 94671), (14758, 94068), (15678, 88548), (16328, 85023), (16497, 84152), (16956, 81874), (18369, 75576), (18894, 73476), (20904, 66411), (21038, 65988), (21996, 63114), (22137, 62712), (23517, 59032), (24492, 56682), (25192, 55107), (28341, 48984), (29516, 47034), (31356, 44274), (31557, 43992), (32994, 42076), (33912, 40937), (36738, 37788)]