1399687744

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 252

約数和(自身を含む): 3709263600

約数和(自身を除く): 2309575856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 64, 76, 91, 98, 104, 112, 133, 139, 152, 169, 182, 196, 208, 224, 247, 266, 278, 304, 338, 364, 392, 416, 448, 494, 532, 556, 608, 637, 676, 728, 784, 832, 931, 973, 988, 1064, 1112, 1183, 1216, 1274, 1352, 1456, 1568, 1729, 1807, 1862, 1946, 1976, 2128, 2224, 2366, 2548, 2641, 2704, 2912, 3136, 3211, 3458, 3614, 3724, 3892, 3952, 4256, 4448, 4732, 5096, 5282, 5408, 5824, 6422, 6811, 6916, 7228, 7448, 7784, 7904, 8281, 8512, 8896, 9464, 10192, 10564, 10816, 12103, 12649, 12844, 13622, 13832, 14456, 14896, 15568, 15808, 16562, 18487, 18928, 20384, 21128, 22477, 23491, 24206, 25298, 25688, 27244, 27664, 28912, 29792, 31136, 33124, 34333, 36974, 37856, 40768, 42256, 44954, 46982, 48412, 50596, 51376, 54488, 55328, 57824, 59584, 62272, 66248, 68666, 73948, 75712, 84512, 88543, 89908, 93964, 96824, 101192, 102752, 108976, 110656, 115648, 129409, 132496, 137332, 147896, 157339, 164437, 169024, 177086, 179816, 187928, 193648, 202384, 205504, 217952, 240331, 258818, 264992, 274664, 295792, 314678, 328874, 354172, 359632, 375856, 387296, 404768, 435904, 446329, 480662, 517636, 529984, 549328, 591584, 629356, 657748, 708344, 719264, 751712, 774592, 809536, 892658, 961324, 1035272, 1098656, 1151059, 1183168, 1258712, 1315496, 1416688, 1438528, 1503424, 1682317, 1785316, 1922648, 2070544, 2197312, 2302118, 2517424, 2630992, 2833376, 3124303, 3364634, 3570632, 3845296, 4141088, 4604236, 5034848, 5261984, 5666752, 6248606, 6729268, 7141264, 7690592, 8282176, 9208472, 10069696, 10523968, 12497212, 13458536, 14282528, 15381184, 18416944, 21870121, 24994424, 26917072, 28565056, 36833888, 43740242, 49988848, 53834144, 73667776, 87480484, 99977696, 107668288, 174960968, 199955392, 349921936, 699843872, 1399687744]

約数ペア:

[(1, 1399687744), (2, 699843872), (4, 349921936), (7, 199955392), (8, 174960968), (13, 107668288), (14, 99977696), (16, 87480484), (19, 73667776), (26, 53834144), (28, 49988848), (32, 43740242), (38, 36833888), (49, 28565056), (52, 26917072), (56, 24994424), (64, 21870121), (76, 18416944), (91, 15381184), (98, 14282528), (104, 13458536), (112, 12497212), (133, 10523968), (139, 10069696), (152, 9208472), (169, 8282176), (182, 7690592), (196, 7141264), (208, 6729268), (224, 6248606), (247, 5666752), (266, 5261984), (278, 5034848), (304, 4604236), (338, 4141088), (364, 3845296), (392, 3570632), (416, 3364634), (448, 3124303), (494, 2833376), (532, 2630992), (556, 2517424), (608, 2302118), (637, 2197312), (676, 2070544), (728, 1922648), (784, 1785316), (832, 1682317), (931, 1503424), (973, 1438528), (988, 1416688), (1064, 1315496), (1112, 1258712), (1183, 1183168), (1216, 1151059), (1274, 1098656), (1352, 1035272), (1456, 961324), (1568, 892658), (1729, 809536), (1807, 774592), (1862, 751712), (1946, 719264), (1976, 708344), (2128, 657748), (2224, 629356), (2366, 591584), (2548, 549328), (2641, 529984), (2704, 517636), (2912, 480662), (3136, 446329), (3211, 435904), (3458, 404768), (3614, 387296), (3724, 375856), (3892, 359632), (3952, 354172), (4256, 328874), (4448, 314678), (4732, 295792), (5096, 274664), (5282, 264992), (5408, 258818), (5824, 240331), (6422, 217952), (6811, 205504), (6916, 202384), (7228, 193648), (7448, 187928), (7784, 179816), (7904, 177086), (8281, 169024), (8512, 164437), (8896, 157339), (9464, 147896), (10192, 137332), (10564, 132496), (10816, 129409), (12103, 115648), (12649, 110656), (12844, 108976), (13622, 102752), (13832, 101192), (14456, 96824), (14896, 93964), (15568, 89908), (15808, 88543), (16562, 84512), (18487, 75712), (18928, 73948), (20384, 68666), (21128, 66248), (22477, 62272), (23491, 59584), (24206, 57824), (25298, 55328), (25688, 54488), (27244, 51376), (27664, 50596), (28912, 48412), (29792, 46982), (31136, 44954), (33124, 42256), (34333, 40768), (36974, 37856)]