756374868

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 2137363200

約数和(自身を除く): 1380988332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 37, 54, 58, 61, 74, 87, 107, 108, 111, 116, 122, 148, 174, 183, 214, 222, 244, 261, 321, 333, 348, 366, 428, 444, 522, 549, 642, 666, 732, 783, 963, 999, 1044, 1073, 1098, 1284, 1332, 1566, 1647, 1769, 1926, 1998, 2146, 2196, 2257, 2889, 3103, 3132, 3219, 3294, 3538, 3852, 3959, 3996, 4292, 4514, 5307, 5778, 6206, 6438, 6527, 6588, 6771, 7076, 7918, 9028, 9309, 9657, 10614, 11556, 11877, 12412, 12876, 13054, 13542, 15836, 15921, 18618, 19314, 19581, 20313, 21228, 23754, 26108, 27084, 27927, 28971, 31842, 35631, 37236, 38628, 39162, 40626, 47508, 47763, 55854, 57942, 58743, 60939, 63684, 65453, 71262, 78324, 81252, 83781, 95526, 106893, 111708, 114811, 115884, 117486, 121878, 130906, 142524, 167562, 176229, 189283, 191052, 196359, 213786, 229622, 234972, 241499, 243756, 261812, 335124, 344433, 352458, 378566, 392718, 427572, 459244, 482998, 567849, 589077, 688866, 704916, 724497, 757132, 785436, 965996, 1033299, 1135698, 1178154, 1377732, 1448994, 1703547, 1767231, 2066598, 2173491, 2271396, 2356308, 2897988, 3099897, 3407094, 3534462, 4133196, 4346982, 5110641, 6199794, 6520473, 6814188, 7003471, 7068924, 8693964, 10221282, 12399588, 13040946, 14006942, 20442564, 21010413, 26081892, 28013884, 42020826, 63031239, 84041652, 126062478, 189093717, 252124956, 378187434, 756374868]

約数ペア:

[(1, 756374868), (2, 378187434), (3, 252124956), (4, 189093717), (6, 126062478), (9, 84041652), (12, 63031239), (18, 42020826), (27, 28013884), (29, 26081892), (36, 21010413), (37, 20442564), (54, 14006942), (58, 13040946), (61, 12399588), (74, 10221282), (87, 8693964), (107, 7068924), (108, 7003471), (111, 6814188), (116, 6520473), (122, 6199794), (148, 5110641), (174, 4346982), (183, 4133196), (214, 3534462), (222, 3407094), (244, 3099897), (261, 2897988), (321, 2356308), (333, 2271396), (348, 2173491), (366, 2066598), (428, 1767231), (444, 1703547), (522, 1448994), (549, 1377732), (642, 1178154), (666, 1135698), (732, 1033299), (783, 965996), (963, 785436), (999, 757132), (1044, 724497), (1073, 704916), (1098, 688866), (1284, 589077), (1332, 567849), (1566, 482998), (1647, 459244), (1769, 427572), (1926, 392718), (1998, 378566), (2146, 352458), (2196, 344433), (2257, 335124), (2889, 261812), (3103, 243756), (3132, 241499), (3219, 234972), (3294, 229622), (3538, 213786), (3852, 196359), (3959, 191052), (3996, 189283), (4292, 176229), (4514, 167562), (5307, 142524), (5778, 130906), (6206, 121878), (6438, 117486), (6527, 115884), (6588, 114811), (6771, 111708), (7076, 106893), (7918, 95526), (9028, 83781), (9309, 81252), (9657, 78324), (10614, 71262), (11556, 65453), (11877, 63684), (12412, 60939), (12876, 58743), (13054, 57942), (13542, 55854), (15836, 47763), (15921, 47508), (18618, 40626), (19314, 39162), (19581, 38628), (20313, 37236), (21228, 35631), (23754, 31842), (26108, 28971), (27084, 27927)]