31030216672

素因数分解:

$2^5\times 7^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:759

約数の個数: 240

約数和(自身を含む): 78502036032

約数和(自身を除く): 47471819360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 49, 52, 56, 91, 94, 98, 104, 112, 182, 188, 196, 208, 224, 329, 343, 364, 376, 392, 416, 611, 637, 658, 661, 686, 728, 752, 784, 1222, 1274, 1316, 1322, 1372, 1456, 1504, 1568, 2303, 2401, 2444, 2548, 2632, 2644, 2744, 2912, 4277, 4459, 4606, 4627, 4802, 4888, 5096, 5264, 5288, 5488, 8554, 8593, 8918, 9212, 9254, 9604, 9776, 10192, 10528, 10576, 10976, 16121, 17108, 17186, 17836, 18424, 18508, 19208, 19552, 20384, 21152, 29939, 31067, 31213, 32242, 32389, 34216, 34372, 35672, 36848, 37016, 38416, 59878, 60151, 62134, 62426, 64484, 64778, 68432, 68744, 71344, 73696, 74032, 76832, 112847, 119756, 120302, 124268, 124852, 128968, 129556, 136864, 137488, 142688, 148064, 209573, 217469, 225694, 226723, 239512, 240604, 248536, 249704, 257936, 259112, 274976, 403871, 419146, 421057, 434938, 451388, 453446, 479024, 481208, 497072, 499408, 515872, 518224, 807742, 838292, 842114, 869876, 902776, 906892, 958048, 962416, 994144, 998816, 1036448, 1467011, 1522283, 1587061, 1615484, 1676584, 1684228, 1739752, 1805552, 1813784, 1924832, 2827097, 2934022, 2947399, 3044566, 3174122, 3230968, 3353168, 3368456, 3479504, 3611104, 3627568, 5654194, 5868044, 5894798, 6089132, 6348244, 6461936, 6706336, 6736912, 6959008, 7255136, 10655981, 11308388, 11736088, 11789596, 12178264, 12696488, 12923872, 13473824, 19789679, 20631793, 21311962, 22616776, 23472176, 23579192, 24356528, 25392976, 39579358, 41263586, 42623924, 45233552, 46944352, 47158384, 48713056, 50785952, 74591867, 79158716, 82527172, 85247848, 90467104, 94316768, 138527753, 149183734, 158317432, 165054344, 170495696, 277055506, 298367468, 316634864, 330108688, 340991392, 554111012, 596734936, 633269728, 660217376, 969694271, 1108222024, 1193469872, 1939388542, 2216444048, 2386939744, 3878777084, 4432888096, 7757554168, 15515108336, 31030216672]

約数ペア:

[(1, 31030216672), (2, 15515108336), (4, 7757554168), (7, 4432888096), (8, 3878777084), (13, 2386939744), (14, 2216444048), (16, 1939388542), (26, 1193469872), (28, 1108222024), (32, 969694271), (47, 660217376), (49, 633269728), (52, 596734936), (56, 554111012), (91, 340991392), (94, 330108688), (98, 316634864), (104, 298367468), (112, 277055506), (182, 170495696), (188, 165054344), (196, 158317432), (208, 149183734), (224, 138527753), (329, 94316768), (343, 90467104), (364, 85247848), (376, 82527172), (392, 79158716), (416, 74591867), (611, 50785952), (637, 48713056), (658, 47158384), (661, 46944352), (686, 45233552), (728, 42623924), (752, 41263586), (784, 39579358), (1222, 25392976), (1274, 24356528), (1316, 23579192), (1322, 23472176), (1372, 22616776), (1456, 21311962), (1504, 20631793), (1568, 19789679), (2303, 13473824), (2401, 12923872), (2444, 12696488), (2548, 12178264), (2632, 11789596), (2644, 11736088), (2744, 11308388), (2912, 10655981), (4277, 7255136), (4459, 6959008), (4606, 6736912), (4627, 6706336), (4802, 6461936), (4888, 6348244), (5096, 6089132), (5264, 5894798), (5288, 5868044), (5488, 5654194), (8554, 3627568), (8593, 3611104), (8918, 3479504), (9212, 3368456), (9254, 3353168), (9604, 3230968), (9776, 3174122), (10192, 3044566), (10528, 2947399), (10576, 2934022), (10976, 2827097), (16121, 1924832), (17108, 1813784), (17186, 1805552), (17836, 1739752), (18424, 1684228), (18508, 1676584), (19208, 1615484), (19552, 1587061), (20384, 1522283), (21152, 1467011), (29939, 1036448), (31067, 998816), (31213, 994144), (32242, 962416), (32389, 958048), (34216, 906892), (34372, 902776), (35672, 869876), (36848, 842114), (37016, 838292), (38416, 807742), (59878, 518224), (60151, 515872), (62134, 499408), (62426, 497072), (64484, 481208), (64778, 479024), (68432, 453446), (68744, 451388), (71344, 434938), (73696, 421057), (74032, 419146), (76832, 403871), (112847, 274976), (119756, 259112), (120302, 257936), (124268, 249704), (124852, 248536), (128968, 240604), (129556, 239512), (136864, 226723), (137488, 225694), (142688, 217469), (148064, 209573)]