319851532

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 823689216

約数和(自身を除く): 503837684

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 37, 44, 52, 68, 74, 77, 91, 119, 127, 143, 148, 154, 182, 187, 221, 238, 254, 259, 286, 308, 364, 374, 407, 442, 476, 481, 508, 518, 572, 629, 748, 814, 884, 889, 962, 1001, 1036, 1258, 1309, 1397, 1547, 1628, 1651, 1778, 1924, 2002, 2159, 2431, 2516, 2618, 2794, 2849, 3094, 3302, 3367, 3556, 4004, 4318, 4403, 4699, 4862, 5236, 5291, 5588, 5698, 6188, 6604, 6734, 6919, 8177, 8636, 8806, 9398, 9724, 9779, 10582, 11396, 11557, 13468, 13838, 15113, 16354, 17017, 17612, 18161, 18796, 19558, 21164, 23114, 23749, 27676, 28067, 30226, 32708, 32893, 34034, 36322, 37037, 39116, 46228, 47498, 48433, 51689, 56134, 57239, 60452, 61087, 65786, 68068, 72644, 74074, 79883, 89947, 94996, 96866, 103378, 112268, 114478, 122174, 127127, 131572, 148148, 159766, 166243, 179894, 193732, 196469, 206756, 228956, 244348, 254254, 308737, 319532, 332486, 359788, 361823, 392938, 427609, 508508, 559181, 617474, 629629, 664972, 671957, 723646, 785876, 855218, 878713, 1038479, 1118362, 1234948, 1259258, 1343914, 1447292, 1710436, 1757426, 2076958, 2161159, 2236724, 2518516, 2687828, 3514852, 4153916, 4322318, 4703699, 6150991, 7269353, 8644636, 9407398, 11423269, 12301982, 14538706, 18814796, 22846538, 24603964, 29077412, 45693076, 79962883, 159925766, 319851532]

約数ペア:

[(1, 319851532), (2, 159925766), (4, 79962883), (7, 45693076), (11, 29077412), (13, 24603964), (14, 22846538), (17, 18814796), (22, 14538706), (26, 12301982), (28, 11423269), (34, 9407398), (37, 8644636), (44, 7269353), (52, 6150991), (68, 4703699), (74, 4322318), (77, 4153916), (91, 3514852), (119, 2687828), (127, 2518516), (143, 2236724), (148, 2161159), (154, 2076958), (182, 1757426), (187, 1710436), (221, 1447292), (238, 1343914), (254, 1259258), (259, 1234948), (286, 1118362), (308, 1038479), (364, 878713), (374, 855218), (407, 785876), (442, 723646), (476, 671957), (481, 664972), (508, 629629), (518, 617474), (572, 559181), (629, 508508), (748, 427609), (814, 392938), (884, 361823), (889, 359788), (962, 332486), (1001, 319532), (1036, 308737), (1258, 254254), (1309, 244348), (1397, 228956), (1547, 206756), (1628, 196469), (1651, 193732), (1778, 179894), (1924, 166243), (2002, 159766), (2159, 148148), (2431, 131572), (2516, 127127), (2618, 122174), (2794, 114478), (2849, 112268), (3094, 103378), (3302, 96866), (3367, 94996), (3556, 89947), (4004, 79883), (4318, 74074), (4403, 72644), (4699, 68068), (4862, 65786), (5236, 61087), (5291, 60452), (5588, 57239), (5698, 56134), (6188, 51689), (6604, 48433), (6734, 47498), (6919, 46228), (8177, 39116), (8636, 37037), (8806, 36322), (9398, 34034), (9724, 32893), (9779, 32708), (10582, 30226), (11396, 28067), (11557, 27676), (13468, 23749), (13838, 23114), (15113, 21164), (16354, 19558), (17017, 18796), (17612, 18161)]