1994306272

素因数分解:

$2^5\times 7^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 4923072000

約数和(自身を除く): 2928765728

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 73, 76, 98, 112, 131, 133, 146, 152, 196, 224, 262, 266, 292, 304, 343, 392, 511, 524, 532, 584, 608, 686, 784, 917, 931, 1022, 1048, 1064, 1168, 1372, 1387, 1568, 1834, 1862, 2044, 2096, 2128, 2336, 2489, 2744, 2774, 3577, 3668, 3724, 4088, 4192, 4256, 4978, 5488, 5548, 6419, 6517, 7154, 7336, 7448, 8176, 9563, 9709, 9956, 10976, 11096, 12838, 13034, 14308, 14672, 14896, 16352, 17423, 19126, 19418, 19912, 22192, 25039, 25676, 26068, 28616, 29344, 29792, 34846, 38252, 38836, 39824, 44384, 44933, 50078, 51352, 52136, 57232, 66941, 67963, 69692, 76504, 77672, 79648, 89866, 100156, 102704, 104272, 114464, 121961, 133882, 135926, 139384, 153008, 155344, 179732, 181697, 200312, 205408, 208544, 243922, 267764, 271852, 278768, 306016, 310688, 359464, 363394, 400624, 468587, 475741, 487844, 535528, 543704, 557536, 718928, 726788, 801248, 853727, 937174, 951482, 975688, 1071056, 1087408, 1271879, 1437856, 1453576, 1707454, 1874348, 1902964, 1951376, 2142112, 2174816, 2543758, 2907152, 3280109, 3414908, 3748696, 3805928, 3902752, 5087516, 5814304, 6560218, 6829816, 7497392, 7611856, 8903153, 10175032, 13120436, 13659632, 14994784, 15223712, 17806306, 20350064, 26240872, 27319264, 35612612, 40700128, 52481744, 62322071, 71225224, 104963488, 124644142, 142450448, 249288284, 284900896, 498576568, 997153136, 1994306272]

約数ペア:

[(1, 1994306272), (2, 997153136), (4, 498576568), (7, 284900896), (8, 249288284), (14, 142450448), (16, 124644142), (19, 104963488), (28, 71225224), (32, 62322071), (38, 52481744), (49, 40700128), (56, 35612612), (73, 27319264), (76, 26240872), (98, 20350064), (112, 17806306), (131, 15223712), (133, 14994784), (146, 13659632), (152, 13120436), (196, 10175032), (224, 8903153), (262, 7611856), (266, 7497392), (292, 6829816), (304, 6560218), (343, 5814304), (392, 5087516), (511, 3902752), (524, 3805928), (532, 3748696), (584, 3414908), (608, 3280109), (686, 2907152), (784, 2543758), (917, 2174816), (931, 2142112), (1022, 1951376), (1048, 1902964), (1064, 1874348), (1168, 1707454), (1372, 1453576), (1387, 1437856), (1568, 1271879), (1834, 1087408), (1862, 1071056), (2044, 975688), (2096, 951482), (2128, 937174), (2336, 853727), (2489, 801248), (2744, 726788), (2774, 718928), (3577, 557536), (3668, 543704), (3724, 535528), (4088, 487844), (4192, 475741), (4256, 468587), (4978, 400624), (5488, 363394), (5548, 359464), (6419, 310688), (6517, 306016), (7154, 278768), (7336, 271852), (7448, 267764), (8176, 243922), (9563, 208544), (9709, 205408), (9956, 200312), (10976, 181697), (11096, 179732), (12838, 155344), (13034, 153008), (14308, 139384), (14672, 135926), (14896, 133882), (16352, 121961), (17423, 114464), (19126, 104272), (19418, 102704), (19912, 100156), (22192, 89866), (25039, 79648), (25676, 77672), (26068, 76504), (28616, 69692), (29344, 67963), (29792, 66941), (34846, 57232), (38252, 52136), (38836, 51352), (39824, 50078), (44384, 44933)]