31321692584

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1345

約数の個数: 256

約数和(自身を含む): 79800000000

約数和(自身を除く): 48478307416

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 37, 38, 49, 52, 56, 74, 76, 91, 98, 104, 133, 148, 152, 182, 196, 247, 259, 266, 296, 343, 364, 392, 481, 494, 518, 532, 637, 686, 703, 728, 931, 962, 988, 1036, 1064, 1249, 1274, 1372, 1406, 1729, 1813, 1862, 1924, 1976, 2072, 2498, 2548, 2744, 2812, 3367, 3458, 3626, 3724, 3848, 4459, 4921, 4996, 5096, 5624, 6517, 6734, 6916, 7252, 7448, 8743, 8918, 9139, 9842, 9992, 12103, 12691, 13034, 13468, 13832, 14504, 16237, 17486, 17836, 18278, 19684, 23569, 23731, 24206, 25382, 26068, 26936, 32474, 34447, 34972, 35672, 36556, 39368, 46213, 47138, 47462, 48412, 50764, 52136, 61201, 63973, 64948, 68894, 69944, 73112, 84721, 92426, 94276, 94924, 96824, 101528, 113659, 122402, 127946, 129896, 137788, 164983, 166117, 169442, 184852, 188552, 189848, 227318, 241129, 244804, 255892, 275576, 308503, 323491, 329966, 332234, 338884, 369704, 428407, 447811, 454636, 482258, 489608, 511784, 600769, 617006, 646982, 659932, 664468, 677768, 795613, 856814, 878047, 895622, 909272, 964516, 1162819, 1201538, 1234012, 1293964, 1319864, 1328936, 1591226, 1713628, 1756094, 1791244, 1929032, 2159521, 2264437, 2325638, 2403076, 2468024, 2587928, 3134677, 3182452, 3427256, 3512188, 3582488, 4205383, 4319042, 4528874, 4651276, 4806152, 5569291, 6146329, 6269354, 6364904, 7024376, 8139733, 8410766, 8638084, 9057748, 9302552, 11138582, 11414611, 12292658, 12538708, 15116647, 15851059, 16279466, 16821532, 17276168, 18115496, 22277164, 22829222, 24585316, 25077416, 29437681, 30233294, 31702118, 32558932, 33643064, 43024303, 44554328, 45658444, 49170632, 58875362, 60466588, 63404236, 65117864, 79902277, 86048606, 91316888, 105816529, 117750724, 120933176, 126808472, 159804554, 172097212, 206063767, 211633058, 235501448, 301170121, 319609108, 344194424, 412127534, 423266116, 559315939, 602340242, 639218216, 824255068, 846532232, 1118631878, 1204680484, 1648510136, 2237263756, 2409360968, 3915211573, 4474527512, 7830423146, 15660846292, 31321692584]

約数ペア:

[(1, 31321692584), (2, 15660846292), (4, 7830423146), (7, 4474527512), (8, 3915211573), (13, 2409360968), (14, 2237263756), (19, 1648510136), (26, 1204680484), (28, 1118631878), (37, 846532232), (38, 824255068), (49, 639218216), (52, 602340242), (56, 559315939), (74, 423266116), (76, 412127534), (91, 344194424), (98, 319609108), (104, 301170121), (133, 235501448), (148, 211633058), (152, 206063767), (182, 172097212), (196, 159804554), (247, 126808472), (259, 120933176), (266, 117750724), (296, 105816529), (343, 91316888), (364, 86048606), (392, 79902277), (481, 65117864), (494, 63404236), (518, 60466588), (532, 58875362), (637, 49170632), (686, 45658444), (703, 44554328), (728, 43024303), (931, 33643064), (962, 32558932), (988, 31702118), (1036, 30233294), (1064, 29437681), (1249, 25077416), (1274, 24585316), (1372, 22829222), (1406, 22277164), (1729, 18115496), (1813, 17276168), (1862, 16821532), (1924, 16279466), (1976, 15851059), (2072, 15116647), (2498, 12538708), (2548, 12292658), (2744, 11414611), (2812, 11138582), (3367, 9302552), (3458, 9057748), (3626, 8638084), (3724, 8410766), (3848, 8139733), (4459, 7024376), (4921, 6364904), (4996, 6269354), (5096, 6146329), (5624, 5569291), (6517, 4806152), (6734, 4651276), (6916, 4528874), (7252, 4319042), (7448, 4205383), (8743, 3582488), (8918, 3512188), (9139, 3427256), (9842, 3182452), (9992, 3134677), (12103, 2587928), (12691, 2468024), (13034, 2403076), (13468, 2325638), (13832, 2264437), (14504, 2159521), (16237, 1929032), (17486, 1791244), (17836, 1756094), (18278, 1713628), (19684, 1591226), (23569, 1328936), (23731, 1319864), (24206, 1293964), (25382, 1234012), (26068, 1201538), (26936, 1162819), (32474, 964516), (34447, 909272), (34972, 895622), (35672, 878047), (36556, 856814), (39368, 795613), (46213, 677768), (47138, 664468), (47462, 659932), (48412, 646982), (50764, 617006), (52136, 600769), (61201, 511784), (63973, 489608), (64948, 482258), (68894, 454636), (69944, 447811), (73112, 428407), (84721, 369704), (92426, 338884), (94276, 332234), (94924, 329966), (96824, 323491), (101528, 308503), (113659, 275576), (122402, 255892), (127946, 244804), (129896, 241129), (137788, 227318), (164983, 189848), (166117, 188552), (169442, 184852)]