245057904

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18701}}^1$

素因数の和:18735

約数の個数: 120

約数和(自身を含む): 844133472

約数和(自身を除く): 599075568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 18701, 37402, 56103, 74804, 112206, 130907, 149608, 168309, 224412, 243113, 261814, 299216, 336618, 392721, 448824, 486226, 523628, 673236, 729339, 785442, 897648, 972452, 1047256, 1178163, 1346472, 1458678, 1570884, 1701791, 1944904, 2094512, 2188017, 2356326, 2692944, 2917356, 3141768, 3403582, 3889808, 4376034, 4712652, 5105373, 5834712, 6283536, 6807164, 8752068, 9425304, 10210746, 11669424, 13614328, 15316119, 17504136, 18850608, 20421492, 27228656, 30632238, 35008272, 40842984, 61264476, 81685968, 122528952, 245057904]

約数ペア:

[(1, 245057904), (2, 122528952), (3, 81685968), (4, 61264476), (6, 40842984), (7, 35008272), (8, 30632238), (9, 27228656), (12, 20421492), (13, 18850608), (14, 17504136), (16, 15316119), (18, 13614328), (21, 11669424), (24, 10210746), (26, 9425304), (28, 8752068), (36, 6807164), (39, 6283536), (42, 5834712), (48, 5105373), (52, 4712652), (56, 4376034), (63, 3889808), (72, 3403582), (78, 3141768), (84, 2917356), (91, 2692944), (104, 2356326), (112, 2188017), (117, 2094512), (126, 1944904), (144, 1701791), (156, 1570884), (168, 1458678), (182, 1346472), (208, 1178163), (234, 1047256), (252, 972452), (273, 897648), (312, 785442), (336, 729339), (364, 673236), (468, 523628), (504, 486226), (546, 448824), (624, 392721), (728, 336618), (819, 299216), (936, 261814), (1008, 243113), (1092, 224412), (1456, 168309), (1638, 149608), (1872, 130907), (2184, 112206), (3276, 74804), (4368, 56103), (6552, 37402), (13104, 18701)]