428075928

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4967}}^1$

素因数の和:5011

約数の個数: 160

約数和(自身を含む): 1442707200

約数和(自身を除く): 1014631272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 252, 266, 324, 342, 378, 399, 456, 504, 513, 532, 567, 648, 684, 756, 798, 1026, 1064, 1134, 1197, 1368, 1512, 1539, 1596, 2052, 2268, 2394, 3078, 3192, 3591, 4104, 4536, 4788, 4967, 6156, 7182, 9576, 9934, 10773, 12312, 14364, 14901, 19868, 21546, 28728, 29802, 34769, 39736, 43092, 44703, 59604, 69538, 86184, 89406, 94373, 104307, 119208, 134109, 139076, 178812, 188746, 208614, 268218, 278152, 283119, 312921, 357624, 377492, 402327, 417228, 536436, 566238, 625842, 660611, 754984, 804654, 834456, 849357, 938763, 1072872, 1132476, 1251684, 1321222, 1609308, 1698714, 1877526, 1981833, 2264952, 2503368, 2548071, 2642444, 2816289, 3218616, 3397428, 3755052, 3963666, 5096142, 5284888, 5632578, 5945499, 6794856, 7510104, 7644213, 7927332, 10192284, 11265156, 11890998, 15288426, 15854664, 17836497, 20384568, 22530312, 23781996, 30576852, 35672994, 47563992, 53509491, 61153704, 71345988, 107018982, 142691976, 214037964, 428075928]

約数ペア:

[(1, 428075928), (2, 214037964), (3, 142691976), (4, 107018982), (6, 71345988), (7, 61153704), (8, 53509491), (9, 47563992), (12, 35672994), (14, 30576852), (18, 23781996), (19, 22530312), (21, 20384568), (24, 17836497), (27, 15854664), (28, 15288426), (36, 11890998), (38, 11265156), (42, 10192284), (54, 7927332), (56, 7644213), (57, 7510104), (63, 6794856), (72, 5945499), (76, 5632578), (81, 5284888), (84, 5096142), (108, 3963666), (114, 3755052), (126, 3397428), (133, 3218616), (152, 2816289), (162, 2642444), (168, 2548071), (171, 2503368), (189, 2264952), (216, 1981833), (228, 1877526), (252, 1698714), (266, 1609308), (324, 1321222), (342, 1251684), (378, 1132476), (399, 1072872), (456, 938763), (504, 849357), (513, 834456), (532, 804654), (567, 754984), (648, 660611), (684, 625842), (756, 566238), (798, 536436), (1026, 417228), (1064, 402327), (1134, 377492), (1197, 357624), (1368, 312921), (1512, 283119), (1539, 278152), (1596, 268218), (2052, 208614), (2268, 188746), (2394, 178812), (3078, 139076), (3192, 134109), (3591, 119208), (4104, 104307), (4536, 94373), (4788, 89406), (4967, 86184), (6156, 69538), (7182, 59604), (9576, 44703), (9934, 43092), (10773, 39736), (12312, 34769), (14364, 29802), (14901, 28728), (19868, 21546)]