209717508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 708341760

約数和(自身を除く): 498624252

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 17, 21, 22, 26, 28, 33, 34, 39, 42, 44, 51, 52, 66, 68, 77, 78, 79, 84, 91, 102, 119, 132, 143, 154, 156, 158, 169, 182, 187, 204, 221, 231, 237, 238, 273, 286, 308, 316, 338, 357, 364, 374, 429, 442, 462, 474, 476, 507, 546, 553, 561, 572, 663, 676, 714, 748, 858, 869, 884, 924, 948, 1001, 1014, 1027, 1092, 1106, 1122, 1183, 1309, 1326, 1343, 1428, 1547, 1659, 1716, 1738, 1859, 2002, 2028, 2054, 2212, 2244, 2366, 2431, 2607, 2618, 2652, 2686, 2873, 3003, 3081, 3094, 3318, 3476, 3549, 3718, 3927, 4004, 4029, 4108, 4641, 4732, 4862, 5214, 5236, 5372, 5577, 5746, 6006, 6083, 6162, 6188, 6636, 7098, 7189, 7293, 7436, 7854, 8058, 8619, 9282, 9401, 9724, 10428, 11154, 11297, 11492, 12012, 12166, 12324, 13013, 13351, 14196, 14378, 14586, 14773, 15708, 16116, 17017, 17238, 17459, 18249, 18564, 18802, 20111, 21567, 22308, 22594, 24332, 26026, 26702, 28203, 28756, 29172, 29546, 31603, 33891, 34034, 34476, 34918, 36498, 37604, 39039, 40053, 40222, 43134, 44319, 45188, 51051, 52052, 52377, 53404, 56406, 59092, 60333, 63206, 67782, 68068, 69836, 72996, 78078, 79079, 80106, 80444, 86268, 88638, 93457, 94809, 102102, 103411, 104754, 112812, 120666, 122213, 126412, 135564, 146861, 156156, 158158, 160212, 177276, 186914, 189618, 192049, 204204, 206822, 209508, 221221, 226967, 237237, 241332, 244426, 280371, 293722, 310233, 316316, 366639, 373828, 379236, 384098, 413644, 440583, 442442, 453934, 474474, 488852, 560742, 576147, 587444, 620466, 663663, 680901, 733278, 768196, 881166, 884884, 907868, 948948, 1028027, 1121484, 1152294, 1240932, 1327326, 1344343, 1361802, 1466556, 1588769, 1762332, 2056054, 2304588, 2496637, 2654652, 2688686, 2723604, 3084081, 3177538, 4033029, 4112108, 4766307, 4993274, 5377372, 6168162, 6355076, 7489911, 8066058, 9532614, 9986548, 12336324, 14979822, 16132116, 17476459, 19065228, 29959644, 34952918, 52429377, 69905836, 104858754, 209717508]

約数ペア:

[(1, 209717508), (2, 104858754), (3, 69905836), (4, 52429377), (6, 34952918), (7, 29959644), (11, 19065228), (12, 17476459), (13, 16132116), (14, 14979822), (17, 12336324), (21, 9986548), (22, 9532614), (26, 8066058), (28, 7489911), (33, 6355076), (34, 6168162), (39, 5377372), (42, 4993274), (44, 4766307), (51, 4112108), (52, 4033029), (66, 3177538), (68, 3084081), (77, 2723604), (78, 2688686), (79, 2654652), (84, 2496637), (91, 2304588), (102, 2056054), (119, 1762332), (132, 1588769), (143, 1466556), (154, 1361802), (156, 1344343), (158, 1327326), (169, 1240932), (182, 1152294), (187, 1121484), (204, 1028027), (221, 948948), (231, 907868), (237, 884884), (238, 881166), (273, 768196), (286, 733278), (308, 680901), (316, 663663), (338, 620466), (357, 587444), (364, 576147), (374, 560742), (429, 488852), (442, 474474), (462, 453934), (474, 442442), (476, 440583), (507, 413644), (546, 384098), (553, 379236), (561, 373828), (572, 366639), (663, 316316), (676, 310233), (714, 293722), (748, 280371), (858, 244426), (869, 241332), (884, 237237), (924, 226967), (948, 221221), (1001, 209508), (1014, 206822), (1027, 204204), (1092, 192049), (1106, 189618), (1122, 186914), (1183, 177276), (1309, 160212), (1326, 158158), (1343, 156156), (1428, 146861), (1547, 135564), (1659, 126412), (1716, 122213), (1738, 120666), (1859, 112812), (2002, 104754), (2028, 103411), (2054, 102102), (2212, 94809), (2244, 93457), (2366, 88638), (2431, 86268), (2607, 80444), (2618, 80106), (2652, 79079), (2686, 78078), (2873, 72996), (3003, 69836), (3081, 68068), (3094, 67782), (3318, 63206), (3476, 60333), (3549, 59092), (3718, 56406), (3927, 53404), (4004, 52377), (4029, 52052), (4108, 51051), (4641, 45188), (4732, 44319), (4862, 43134), (5214, 40222), (5236, 40053), (5372, 39039), (5577, 37604), (5746, 36498), (6006, 34918), (6083, 34476), (6162, 34034), (6188, 33891), (6636, 31603), (7098, 29546), (7189, 29172), (7293, 28756), (7436, 28203), (7854, 26702), (8058, 26026), (8619, 24332), (9282, 22594), (9401, 22308), (9724, 21567), (10428, 20111), (11154, 18802), (11297, 18564), (11492, 18249), (12012, 17459), (12166, 17238), (12324, 17017), (13013, 16116), (13351, 15708), (14196, 14773), (14378, 14586)]