318790472

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 841155840

約数和(自身を除く): 522365368

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 47, 49, 52, 56, 77, 88, 91, 94, 98, 104, 121, 143, 154, 182, 188, 196, 242, 286, 308, 329, 364, 376, 392, 484, 517, 539, 572, 611, 616, 637, 658, 728, 847, 968, 1001, 1034, 1078, 1144, 1222, 1274, 1316, 1331, 1573, 1694, 2002, 2068, 2156, 2303, 2444, 2548, 2632, 2662, 3146, 3388, 3619, 4004, 4136, 4277, 4312, 4606, 4888, 5096, 5324, 5687, 5929, 6292, 6721, 6776, 7007, 7238, 8008, 8554, 9212, 9317, 10648, 11011, 11374, 11858, 12584, 13442, 14014, 14476, 17108, 17303, 18424, 18634, 22022, 22748, 23716, 25333, 26884, 28028, 28952, 29939, 34216, 34606, 37268, 39809, 44044, 45496, 47047, 47432, 50666, 53768, 56056, 59878, 62557, 65219, 69212, 73931, 74536, 77077, 79618, 88088, 94094, 101332, 119756, 121121, 125114, 130438, 138424, 147862, 154154, 159236, 188188, 202664, 239512, 242242, 250228, 260876, 278663, 295724, 308308, 318472, 329329, 376376, 437899, 484484, 500456, 517517, 521752, 557326, 591448, 616616, 658658, 813241, 847847, 875798, 968968, 1035034, 1114652, 1317316, 1626482, 1695694, 1751596, 2070068, 2229304, 2634632, 3065293, 3252964, 3391388, 3503192, 3622619, 4140136, 5692687, 6130586, 6505928, 6782776, 7245238, 11385374, 12261172, 14490476, 22770748, 24522344, 28980952, 39848809, 45541496, 79697618, 159395236, 318790472]

約数ペア:

[(1, 318790472), (2, 159395236), (4, 79697618), (7, 45541496), (8, 39848809), (11, 28980952), (13, 24522344), (14, 22770748), (22, 14490476), (26, 12261172), (28, 11385374), (44, 7245238), (47, 6782776), (49, 6505928), (52, 6130586), (56, 5692687), (77, 4140136), (88, 3622619), (91, 3503192), (94, 3391388), (98, 3252964), (104, 3065293), (121, 2634632), (143, 2229304), (154, 2070068), (182, 1751596), (188, 1695694), (196, 1626482), (242, 1317316), (286, 1114652), (308, 1035034), (329, 968968), (364, 875798), (376, 847847), (392, 813241), (484, 658658), (517, 616616), (539, 591448), (572, 557326), (611, 521752), (616, 517517), (637, 500456), (658, 484484), (728, 437899), (847, 376376), (968, 329329), (1001, 318472), (1034, 308308), (1078, 295724), (1144, 278663), (1222, 260876), (1274, 250228), (1316, 242242), (1331, 239512), (1573, 202664), (1694, 188188), (2002, 159236), (2068, 154154), (2156, 147862), (2303, 138424), (2444, 130438), (2548, 125114), (2632, 121121), (2662, 119756), (3146, 101332), (3388, 94094), (3619, 88088), (4004, 79618), (4136, 77077), (4277, 74536), (4312, 73931), (4606, 69212), (4888, 65219), (5096, 62557), (5324, 59878), (5687, 56056), (5929, 53768), (6292, 50666), (6721, 47432), (6776, 47047), (7007, 45496), (7238, 44044), (8008, 39809), (8554, 37268), (9212, 34606), (9317, 34216), (10648, 29939), (11011, 28952), (11374, 28028), (11858, 26884), (12584, 25333), (13442, 23716), (14014, 22748), (14476, 22022), (17108, 18634), (17303, 18424)]