318864546

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:406

約数の個数: 256

約数和(自身を含む): 1010257920

約数和(自身を除く): 691393374

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 17, 18, 21, 22, 26, 27, 33, 34, 39, 42, 51, 54, 63, 66, 77, 78, 91, 99, 102, 117, 119, 126, 143, 153, 154, 182, 187, 189, 198, 221, 231, 234, 238, 273, 286, 297, 306, 347, 351, 357, 374, 378, 429, 442, 459, 462, 546, 561, 594, 663, 693, 694, 702, 714, 819, 858, 918, 1001, 1041, 1071, 1122, 1287, 1309, 1326, 1386, 1547, 1638, 1683, 1989, 2002, 2079, 2082, 2142, 2429, 2431, 2457, 2574, 2618, 3003, 3094, 3123, 3213, 3366, 3817, 3861, 3927, 3978, 4158, 4511, 4641, 4858, 4862, 4914, 5049, 5899, 5967, 6006, 6246, 6426, 7287, 7293, 7634, 7722, 7854, 9009, 9022, 9282, 9369, 10098, 11451, 11781, 11798, 11934, 13533, 13923, 14574, 14586, 17017, 17697, 18018, 18738, 21861, 21879, 22902, 23562, 26719, 27027, 27066, 27846, 31577, 34034, 34353, 35343, 35394, 40599, 41293, 41769, 43722, 43758, 49621, 51051, 53091, 53438, 54054, 63154, 64889, 65583, 65637, 68706, 70686, 76687, 80157, 81198, 82586, 83538, 94731, 99242, 102102, 103059, 106182, 121797, 123879, 129778, 131166, 131274, 148863, 153153, 153374, 159273, 160314, 189462, 194667, 206118, 230061, 240471, 243594, 247758, 284193, 297726, 306306, 318546, 347347, 371637, 389334, 446589, 454223, 459459, 460122, 480942, 536809, 568386, 584001, 690183, 694694, 721413, 743274, 843557, 852579, 893178, 908446, 918918, 1042041, 1073618, 1114911, 1168002, 1339767, 1362669, 1380366, 1442826, 1610427, 1687114, 1705158, 1752003, 2070549, 2084082, 2229822, 2530671, 2679534, 2725338, 3126123, 3220854, 3504006, 4088007, 4141098, 4831281, 5061342, 5904899, 6252246, 7592013, 8176014, 9378369, 9662562, 11809798, 12264021, 14493843, 15184026, 17714697, 18756738, 22776039, 24528042, 28987686, 35429394, 45552078, 53144091, 106288182, 159432273, 318864546]

約数ペア:

[(1, 318864546), (2, 159432273), (3, 106288182), (6, 53144091), (7, 45552078), (9, 35429394), (11, 28987686), (13, 24528042), (14, 22776039), (17, 18756738), (18, 17714697), (21, 15184026), (22, 14493843), (26, 12264021), (27, 11809798), (33, 9662562), (34, 9378369), (39, 8176014), (42, 7592013), (51, 6252246), (54, 5904899), (63, 5061342), (66, 4831281), (77, 4141098), (78, 4088007), (91, 3504006), (99, 3220854), (102, 3126123), (117, 2725338), (119, 2679534), (126, 2530671), (143, 2229822), (153, 2084082), (154, 2070549), (182, 1752003), (187, 1705158), (189, 1687114), (198, 1610427), (221, 1442826), (231, 1380366), (234, 1362669), (238, 1339767), (273, 1168002), (286, 1114911), (297, 1073618), (306, 1042041), (347, 918918), (351, 908446), (357, 893178), (374, 852579), (378, 843557), (429, 743274), (442, 721413), (459, 694694), (462, 690183), (546, 584001), (561, 568386), (594, 536809), (663, 480942), (693, 460122), (694, 459459), (702, 454223), (714, 446589), (819, 389334), (858, 371637), (918, 347347), (1001, 318546), (1041, 306306), (1071, 297726), (1122, 284193), (1287, 247758), (1309, 243594), (1326, 240471), (1386, 230061), (1547, 206118), (1638, 194667), (1683, 189462), (1989, 160314), (2002, 159273), (2079, 153374), (2082, 153153), (2142, 148863), (2429, 131274), (2431, 131166), (2457, 129778), (2574, 123879), (2618, 121797), (3003, 106182), (3094, 103059), (3123, 102102), (3213, 99242), (3366, 94731), (3817, 83538), (3861, 82586), (3927, 81198), (3978, 80157), (4158, 76687), (4511, 70686), (4641, 68706), (4858, 65637), (4862, 65583), (4914, 64889), (5049, 63154), (5899, 54054), (5967, 53438), (6006, 53091), (6246, 51051), (6426, 49621), (7287, 43758), (7293, 43722), (7634, 41769), (7722, 41293), (7854, 40599), (9009, 35394), (9022, 35343), (9282, 34353), (9369, 34034), (10098, 31577), (11451, 27846), (11781, 27066), (11798, 27027), (11934, 26719), (13533, 23562), (13923, 22902), (14574, 21879), (14586, 21861), (17017, 18738), (17697, 18018)]