257833152

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 224

約数和(自身を含む): 820765440

約数和(自身を除く): 562932288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 67, 68, 72, 96, 102, 108, 131, 134, 136, 144, 153, 192, 201, 204, 216, 262, 268, 272, 288, 306, 393, 402, 408, 432, 459, 524, 536, 544, 576, 603, 612, 786, 804, 816, 864, 918, 1048, 1072, 1088, 1139, 1179, 1206, 1224, 1572, 1608, 1632, 1728, 1809, 1836, 2096, 2144, 2227, 2278, 2358, 2412, 2448, 3144, 3216, 3264, 3417, 3537, 3618, 3672, 4192, 4288, 4454, 4556, 4716, 4824, 4896, 6288, 6432, 6681, 6834, 7074, 7236, 7344, 8384, 8777, 8908, 9112, 9432, 9648, 9792, 10251, 12576, 12864, 13362, 13668, 14148, 14472, 14688, 17554, 17816, 18224, 18864, 19296, 20043, 20502, 25152, 26331, 26724, 27336, 28296, 28944, 29376, 30753, 35108, 35632, 36448, 37728, 38592, 40086, 41004, 52662, 53448, 54672, 56592, 57888, 60129, 61506, 70216, 71264, 72896, 75456, 78993, 80172, 82008, 105324, 106896, 109344, 113184, 115776, 120258, 123012, 140432, 142528, 149209, 157986, 160344, 164016, 210648, 213792, 218688, 226368, 236979, 240516, 246024, 280864, 298418, 315972, 320688, 328032, 421296, 427584, 447627, 473958, 481032, 492048, 561728, 596836, 631944, 641376, 656064, 842592, 895254, 947916, 962064, 984096, 1193672, 1263888, 1282752, 1342881, 1685184, 1790508, 1895832, 1924128, 1968192, 2387344, 2527776, 2685762, 3581016, 3791664, 3848256, 4028643, 4774688, 5055552, 5371524, 7162032, 7583328, 8057286, 9549376, 10743048, 14324064, 15166656, 16114572, 21486096, 28648128, 32229144, 42972192, 64458288, 85944384, 128916576, 257833152]

約数ペア:

[(1, 257833152), (2, 128916576), (3, 85944384), (4, 64458288), (6, 42972192), (8, 32229144), (9, 28648128), (12, 21486096), (16, 16114572), (17, 15166656), (18, 14324064), (24, 10743048), (27, 9549376), (32, 8057286), (34, 7583328), (36, 7162032), (48, 5371524), (51, 5055552), (54, 4774688), (64, 4028643), (67, 3848256), (68, 3791664), (72, 3581016), (96, 2685762), (102, 2527776), (108, 2387344), (131, 1968192), (134, 1924128), (136, 1895832), (144, 1790508), (153, 1685184), (192, 1342881), (201, 1282752), (204, 1263888), (216, 1193672), (262, 984096), (268, 962064), (272, 947916), (288, 895254), (306, 842592), (393, 656064), (402, 641376), (408, 631944), (432, 596836), (459, 561728), (524, 492048), (536, 481032), (544, 473958), (576, 447627), (603, 427584), (612, 421296), (786, 328032), (804, 320688), (816, 315972), (864, 298418), (918, 280864), (1048, 246024), (1072, 240516), (1088, 236979), (1139, 226368), (1179, 218688), (1206, 213792), (1224, 210648), (1572, 164016), (1608, 160344), (1632, 157986), (1728, 149209), (1809, 142528), (1836, 140432), (2096, 123012), (2144, 120258), (2227, 115776), (2278, 113184), (2358, 109344), (2412, 106896), (2448, 105324), (3144, 82008), (3216, 80172), (3264, 78993), (3417, 75456), (3537, 72896), (3618, 71264), (3672, 70216), (4192, 61506), (4288, 60129), (4454, 57888), (4556, 56592), (4716, 54672), (4824, 53448), (4896, 52662), (6288, 41004), (6432, 40086), (6681, 38592), (6834, 37728), (7074, 36448), (7236, 35632), (7344, 35108), (8384, 30753), (8777, 29376), (8908, 28944), (9112, 28296), (9432, 27336), (9648, 26724), (9792, 26331), (10251, 25152), (12576, 20502), (12864, 20043), (13362, 19296), (13668, 18864), (14148, 18224), (14472, 17816), (14688, 17554)]