628807968

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1448

約数の個数: 192

約数和(自身を含む): 2006000640

約数和(自身を除く): 1377192672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 48, 51, 54, 62, 68, 72, 93, 96, 102, 108, 124, 136, 144, 153, 186, 204, 216, 248, 272, 279, 288, 306, 372, 408, 432, 459, 496, 527, 544, 558, 612, 744, 816, 837, 864, 918, 992, 1054, 1116, 1224, 1381, 1488, 1581, 1632, 1674, 1836, 2108, 2232, 2448, 2762, 2976, 3162, 3348, 3672, 4143, 4216, 4464, 4743, 4896, 5524, 6324, 6696, 7344, 8286, 8432, 8928, 9486, 11048, 12429, 12648, 13392, 14229, 14688, 16572, 16864, 18972, 22096, 23477, 24858, 25296, 26784, 28458, 33144, 37287, 37944, 42811, 44192, 46954, 49716, 50592, 56916, 66288, 70431, 74574, 75888, 85622, 93908, 99432, 113832, 128433, 132576, 140862, 149148, 151776, 171244, 187816, 198864, 211293, 227664, 256866, 281724, 298296, 342488, 375632, 385299, 397728, 422586, 455328, 513732, 563448, 596592, 633879, 684976, 727787, 751264, 770598, 845172, 1027464, 1126896, 1155897, 1193184, 1267758, 1369952, 1455574, 1541196, 1690344, 2054928, 2183361, 2253792, 2311794, 2535516, 2911148, 3082392, 3380688, 4109856, 4366722, 4623588, 5071032, 5822296, 6164784, 6550083, 6761376, 8733444, 9247176, 10142064, 11644592, 12329568, 13100166, 17466888, 18494352, 19650249, 20284128, 23289184, 26200332, 34933776, 36988704, 39300498, 52400664, 69867552, 78600996, 104801328, 157201992, 209602656, 314403984, 628807968]

約数ペア:

[(1, 628807968), (2, 314403984), (3, 209602656), (4, 157201992), (6, 104801328), (8, 78600996), (9, 69867552), (12, 52400664), (16, 39300498), (17, 36988704), (18, 34933776), (24, 26200332), (27, 23289184), (31, 20284128), (32, 19650249), (34, 18494352), (36, 17466888), (48, 13100166), (51, 12329568), (54, 11644592), (62, 10142064), (68, 9247176), (72, 8733444), (93, 6761376), (96, 6550083), (102, 6164784), (108, 5822296), (124, 5071032), (136, 4623588), (144, 4366722), (153, 4109856), (186, 3380688), (204, 3082392), (216, 2911148), (248, 2535516), (272, 2311794), (279, 2253792), (288, 2183361), (306, 2054928), (372, 1690344), (408, 1541196), (432, 1455574), (459, 1369952), (496, 1267758), (527, 1193184), (544, 1155897), (558, 1126896), (612, 1027464), (744, 845172), (816, 770598), (837, 751264), (864, 727787), (918, 684976), (992, 633879), (1054, 596592), (1116, 563448), (1224, 513732), (1381, 455328), (1488, 422586), (1581, 397728), (1632, 385299), (1674, 375632), (1836, 342488), (2108, 298296), (2232, 281724), (2448, 256866), (2762, 227664), (2976, 211293), (3162, 198864), (3348, 187816), (3672, 171244), (4143, 151776), (4216, 149148), (4464, 140862), (4743, 132576), (4896, 128433), (5524, 113832), (6324, 99432), (6696, 93908), (7344, 85622), (8286, 75888), (8432, 74574), (8928, 70431), (9486, 66288), (11048, 56916), (12429, 50592), (12648, 49716), (13392, 46954), (14229, 44192), (14688, 42811), (16572, 37944), (16864, 37287), (18972, 33144), (22096, 28458), (23477, 26784), (24858, 25296)]