1397221488

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{653}}^1$

素因数の和:813

約数の個数: 200

約数和(自身を含む): 4396051968

約数和(自身を除く): 2998830480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 127, 144, 156, 162, 208, 216, 234, 254, 312, 324, 351, 381, 432, 468, 508, 624, 648, 653, 702, 762, 936, 1016, 1053, 1143, 1296, 1306, 1404, 1524, 1651, 1872, 1959, 2032, 2106, 2286, 2612, 2808, 3048, 3302, 3429, 3918, 4212, 4572, 4953, 5224, 5616, 5877, 6096, 6604, 6858, 7836, 8424, 8489, 9144, 9906, 10287, 10448, 11754, 13208, 13716, 14859, 15672, 16848, 16978, 17631, 18288, 19812, 20574, 23508, 25467, 26416, 27432, 29718, 31344, 33956, 35262, 39624, 41148, 44577, 47016, 50934, 52893, 54864, 59436, 67912, 70524, 76401, 79248, 82296, 82931, 89154, 94032, 101868, 105786, 118872, 133731, 135824, 141048, 152802, 164592, 165862, 178308, 203736, 211572, 229203, 237744, 248793, 267462, 282096, 305604, 331724, 356616, 407472, 423144, 458406, 497586, 534924, 611208, 663448, 687609, 713232, 746379, 846288, 916812, 995172, 1069848, 1078103, 1222416, 1326896, 1375218, 1492758, 1833624, 1990344, 2139696, 2156206, 2239137, 2750436, 2985516, 3234309, 3667248, 3980688, 4312412, 4478274, 5500872, 5971032, 6468618, 6717411, 8624824, 8956548, 9702927, 11001744, 11942064, 12937236, 13434822, 17249648, 17913096, 19405854, 25874472, 26869644, 29108781, 35826192, 38811708, 51748944, 53739288, 58217562, 77623416, 87326343, 107478576, 116435124, 155246832, 174652686, 232870248, 349305372, 465740496, 698610744, 1397221488]

約数ペア:

[(1, 1397221488), (2, 698610744), (3, 465740496), (4, 349305372), (6, 232870248), (8, 174652686), (9, 155246832), (12, 116435124), (13, 107478576), (16, 87326343), (18, 77623416), (24, 58217562), (26, 53739288), (27, 51748944), (36, 38811708), (39, 35826192), (48, 29108781), (52, 26869644), (54, 25874472), (72, 19405854), (78, 17913096), (81, 17249648), (104, 13434822), (108, 12937236), (117, 11942064), (127, 11001744), (144, 9702927), (156, 8956548), (162, 8624824), (208, 6717411), (216, 6468618), (234, 5971032), (254, 5500872), (312, 4478274), (324, 4312412), (351, 3980688), (381, 3667248), (432, 3234309), (468, 2985516), (508, 2750436), (624, 2239137), (648, 2156206), (653, 2139696), (702, 1990344), (762, 1833624), (936, 1492758), (1016, 1375218), (1053, 1326896), (1143, 1222416), (1296, 1078103), (1306, 1069848), (1404, 995172), (1524, 916812), (1651, 846288), (1872, 746379), (1959, 713232), (2032, 687609), (2106, 663448), (2286, 611208), (2612, 534924), (2808, 497586), (3048, 458406), (3302, 423144), (3429, 407472), (3918, 356616), (4212, 331724), (4572, 305604), (4953, 282096), (5224, 267462), (5616, 248793), (5877, 237744), (6096, 229203), (6604, 211572), (6858, 203736), (7836, 178308), (8424, 165862), (8489, 164592), (9144, 152802), (9906, 141048), (10287, 135824), (10448, 133731), (11754, 118872), (13208, 105786), (13716, 101868), (14859, 94032), (15672, 89154), (16848, 82931), (16978, 82296), (17631, 79248), (18288, 76401), (19812, 70524), (20574, 67912), (23508, 59436), (25467, 54864), (26416, 52893), (27432, 50934), (29718, 47016), (31344, 44577), (33956, 41148), (35262, 39624)]