1025896144

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:274

約数の個数: 240

約数和(自身を含む): 2735824896

約数和(自身を除く): 1709928752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 34, 49, 52, 56, 62, 68, 91, 98, 104, 112, 119, 124, 136, 182, 191, 196, 208, 217, 221, 238, 248, 272, 364, 382, 392, 403, 434, 442, 476, 496, 527, 637, 728, 764, 784, 806, 833, 868, 884, 952, 1054, 1274, 1337, 1456, 1519, 1528, 1547, 1612, 1666, 1736, 1768, 1904, 2108, 2483, 2548, 2674, 2821, 3038, 3056, 3094, 3224, 3247, 3332, 3472, 3536, 3689, 4216, 4966, 5096, 5348, 5642, 5921, 6076, 6188, 6448, 6494, 6664, 6851, 7378, 8432, 9359, 9932, 10192, 10696, 10829, 11284, 11842, 12152, 12376, 12988, 13328, 13702, 14756, 17381, 18718, 19747, 19864, 21392, 21658, 22568, 22729, 23684, 24304, 24752, 25823, 25976, 27404, 29512, 34762, 37436, 39494, 39728, 41447, 42211, 43316, 45136, 45458, 47368, 47957, 51646, 51952, 54808, 59024, 69524, 74872, 76973, 78988, 82894, 84422, 86632, 90916, 94736, 95914, 100657, 103292, 109616, 121667, 139048, 149744, 153946, 157976, 159103, 165788, 168844, 173264, 181832, 191828, 201314, 206584, 243334, 278096, 290129, 295477, 307892, 315952, 318206, 331576, 335699, 337688, 363664, 383656, 402628, 413168, 486668, 538811, 580258, 590954, 615784, 636412, 663152, 671398, 675376, 704599, 767312, 805256, 973336, 1077622, 1160516, 1181908, 1231568, 1272824, 1308541, 1342796, 1409198, 1610512, 1946672, 2068339, 2155244, 2321032, 2363816, 2545648, 2617082, 2685592, 2818396, 3771677, 4136678, 4310488, 4642064, 4727632, 4932193, 5234164, 5371184, 5636792, 7543354, 8273356, 8620976, 9159787, 9864386, 10468328, 11273584, 15086708, 16546712, 18319574, 19728772, 20936656, 30173416, 33093424, 36639148, 39457544, 60346832, 64118509, 73278296, 78915088, 128237018, 146556592, 256474036, 512948072, 1025896144]

約数ペア:

[(1, 1025896144), (2, 512948072), (4, 256474036), (7, 146556592), (8, 128237018), (13, 78915088), (14, 73278296), (16, 64118509), (17, 60346832), (26, 39457544), (28, 36639148), (31, 33093424), (34, 30173416), (49, 20936656), (52, 19728772), (56, 18319574), (62, 16546712), (68, 15086708), (91, 11273584), (98, 10468328), (104, 9864386), (112, 9159787), (119, 8620976), (124, 8273356), (136, 7543354), (182, 5636792), (191, 5371184), (196, 5234164), (208, 4932193), (217, 4727632), (221, 4642064), (238, 4310488), (248, 4136678), (272, 3771677), (364, 2818396), (382, 2685592), (392, 2617082), (403, 2545648), (434, 2363816), (442, 2321032), (476, 2155244), (496, 2068339), (527, 1946672), (637, 1610512), (728, 1409198), (764, 1342796), (784, 1308541), (806, 1272824), (833, 1231568), (868, 1181908), (884, 1160516), (952, 1077622), (1054, 973336), (1274, 805256), (1337, 767312), (1456, 704599), (1519, 675376), (1528, 671398), (1547, 663152), (1612, 636412), (1666, 615784), (1736, 590954), (1768, 580258), (1904, 538811), (2108, 486668), (2483, 413168), (2548, 402628), (2674, 383656), (2821, 363664), (3038, 337688), (3056, 335699), (3094, 331576), (3224, 318206), (3247, 315952), (3332, 307892), (3472, 295477), (3536, 290129), (3689, 278096), (4216, 243334), (4966, 206584), (5096, 201314), (5348, 191828), (5642, 181832), (5921, 173264), (6076, 168844), (6188, 165788), (6448, 159103), (6494, 157976), (6664, 153946), (6851, 149744), (7378, 139048), (8432, 121667), (9359, 109616), (9932, 103292), (10192, 100657), (10696, 95914), (10829, 94736), (11284, 90916), (11842, 86632), (12152, 84422), (12376, 82894), (12988, 78988), (13328, 76973), (13702, 74872), (14756, 69524), (17381, 59024), (18718, 54808), (19747, 51952), (19864, 51646), (21392, 47957), (21658, 47368), (22568, 45458), (22729, 45136), (23684, 43316), (24304, 42211), (24752, 41447), (25823, 39728), (25976, 39494), (27404, 37436), (29512, 34762)]