385492744

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 924618240

約数和(自身を除く): 539125496

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 97, 103, 104, 106, 182, 194, 206, 212, 364, 371, 388, 412, 424, 679, 689, 721, 728, 742, 776, 824, 1261, 1339, 1358, 1378, 1442, 1484, 2522, 2678, 2716, 2756, 2884, 2968, 4823, 5044, 5141, 5356, 5432, 5459, 5512, 5768, 8827, 9373, 9646, 9991, 10088, 10282, 10712, 10918, 17654, 18746, 19292, 19982, 20564, 21836, 35308, 35987, 37492, 38213, 38584, 39964, 41128, 43672, 66833, 69937, 70616, 70967, 71974, 74984, 76426, 79928, 129883, 133666, 139874, 141934, 143948, 152852, 259766, 267332, 279748, 283868, 287896, 305704, 467831, 496769, 519532, 529523, 534664, 559496, 567736, 909181, 935662, 993538, 1039064, 1059046, 1818362, 1871324, 1987076, 2118092, 3636724, 3706661, 3742648, 3974152, 4236184, 6883799, 7273448, 7413322, 13767598, 14826644, 27535196, 29653288, 48186593, 55070392, 96373186, 192746372, 385492744]

約数ペア:

[(1, 385492744), (2, 192746372), (4, 96373186), (7, 55070392), (8, 48186593), (13, 29653288), (14, 27535196), (26, 14826644), (28, 13767598), (52, 7413322), (53, 7273448), (56, 6883799), (91, 4236184), (97, 3974152), (103, 3742648), (104, 3706661), (106, 3636724), (182, 2118092), (194, 1987076), (206, 1871324), (212, 1818362), (364, 1059046), (371, 1039064), (388, 993538), (412, 935662), (424, 909181), (679, 567736), (689, 559496), (721, 534664), (728, 529523), (742, 519532), (776, 496769), (824, 467831), (1261, 305704), (1339, 287896), (1358, 283868), (1378, 279748), (1442, 267332), (1484, 259766), (2522, 152852), (2678, 143948), (2716, 141934), (2756, 139874), (2884, 133666), (2968, 129883), (4823, 79928), (5044, 76426), (5141, 74984), (5356, 71974), (5432, 70967), (5459, 70616), (5512, 69937), (5768, 66833), (8827, 43672), (9373, 41128), (9646, 39964), (9991, 38584), (10088, 38213), (10282, 37492), (10712, 35987), (10918, 35308), (17654, 21836), (18746, 20564), (19292, 19982)]