31415819904

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{40163}}^1$

素因数の和:40287

約数の個数: 192

約数和(自身を含む): 104384629440

約数和(自身を除く): 72968809536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 97, 112, 126, 128, 144, 168, 192, 194, 224, 252, 288, 291, 336, 384, 388, 448, 504, 576, 582, 672, 679, 776, 873, 896, 1008, 1152, 1164, 1344, 1358, 1552, 1746, 2016, 2037, 2328, 2688, 2716, 3104, 3492, 4032, 4074, 4656, 5432, 6111, 6208, 6984, 8064, 8148, 9312, 10864, 12222, 12416, 13968, 16296, 18624, 21728, 24444, 27936, 32592, 37248, 40163, 43456, 48888, 55872, 65184, 80326, 86912, 97776, 111744, 120489, 130368, 160652, 195552, 240978, 260736, 281141, 321304, 361467, 391104, 481956, 562282, 642608, 722934, 782208, 843423, 963912, 1124564, 1285216, 1445868, 1686846, 1927824, 2249128, 2530269, 2570432, 2891736, 3373692, 3855648, 3895811, 4498256, 5060538, 5140864, 5783472, 6747384, 7711296, 7791622, 8996512, 10121076, 11566944, 11687433, 13494768, 15422592, 15583244, 17993024, 20242152, 23133888, 23374866, 26989536, 27270677, 31166488, 35062299, 35986048, 40484304, 46267776, 46749732, 53979072, 54541354, 62332976, 70124598, 80968608, 81812031, 93499464, 107958144, 109082708, 124665952, 140249196, 161937216, 163624062, 186998928, 218165416, 245436093, 249331904, 280498392, 323874432, 327248124, 373997856, 436330832, 490872186, 498663808, 560996784, 654496248, 747995712, 872661664, 981744372, 1121993568, 1308992496, 1495991424, 1745323328, 1963488744, 2243987136, 2617984992, 3490646656, 3926977488, 4487974272, 5235969984, 7853954976, 10471939968, 15707909952, 31415819904]

約数ペア:

[(1, 31415819904), (2, 15707909952), (3, 10471939968), (4, 7853954976), (6, 5235969984), (7, 4487974272), (8, 3926977488), (9, 3490646656), (12, 2617984992), (14, 2243987136), (16, 1963488744), (18, 1745323328), (21, 1495991424), (24, 1308992496), (28, 1121993568), (32, 981744372), (36, 872661664), (42, 747995712), (48, 654496248), (56, 560996784), (63, 498663808), (64, 490872186), (72, 436330832), (84, 373997856), (96, 327248124), (97, 323874432), (112, 280498392), (126, 249331904), (128, 245436093), (144, 218165416), (168, 186998928), (192, 163624062), (194, 161937216), (224, 140249196), (252, 124665952), (288, 109082708), (291, 107958144), (336, 93499464), (384, 81812031), (388, 80968608), (448, 70124598), (504, 62332976), (576, 54541354), (582, 53979072), (672, 46749732), (679, 46267776), (776, 40484304), (873, 35986048), (896, 35062299), (1008, 31166488), (1152, 27270677), (1164, 26989536), (1344, 23374866), (1358, 23133888), (1552, 20242152), (1746, 17993024), (2016, 15583244), (2037, 15422592), (2328, 13494768), (2688, 11687433), (2716, 11566944), (3104, 10121076), (3492, 8996512), (4032, 7791622), (4074, 7711296), (4656, 6747384), (5432, 5783472), (6111, 5140864), (6208, 5060538), (6984, 4498256), (8064, 3895811), (8148, 3855648), (9312, 3373692), (10864, 2891736), (12222, 2570432), (12416, 2530269), (13968, 2249128), (16296, 1927824), (18624, 1686846), (21728, 1445868), (24444, 1285216), (27936, 1124564), (32592, 963912), (37248, 843423), (40163, 782208), (43456, 722934), (48888, 642608), (55872, 562282), (65184, 481956), (80326, 391104), (86912, 361467), (97776, 321304), (111744, 281141), (120489, 260736), (130368, 240978), (160652, 195552)]