821333376

素因数分解:

$2^7\times 3^2\times {\mathrm{17}}^2\times {\mathrm{2467}}^1$

素因数の和:2521

約数の個数: 144

約数和(自身を含む): 2511695940

約数和(自身を除く): 1690362564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 272, 288, 289, 306, 384, 408, 544, 576, 578, 612, 816, 867, 1088, 1152, 1156, 1224, 1632, 1734, 2176, 2312, 2448, 2467, 2601, 3264, 3468, 4624, 4896, 4934, 5202, 6528, 6936, 7401, 9248, 9792, 9868, 10404, 13872, 14802, 18496, 19584, 19736, 20808, 22203, 27744, 29604, 36992, 39472, 41616, 41939, 44406, 55488, 59208, 78944, 83232, 83878, 88812, 110976, 118416, 125817, 157888, 166464, 167756, 177624, 236832, 251634, 315776, 332928, 335512, 355248, 377451, 473664, 503268, 671024, 710496, 712963, 754902, 947328, 1006536, 1342048, 1420992, 1425926, 1509804, 2013072, 2138889, 2684096, 2841984, 2851852, 3019608, 4026144, 4277778, 5368192, 5703704, 6039216, 6416667, 8052288, 8555556, 11407408, 12078432, 12833334, 16104576, 17111112, 22814816, 24156864, 25666668, 34222224, 45629632, 48313728, 51333336, 68444448, 91259264, 102666672, 136888896, 205333344, 273777792, 410666688, 821333376]

約数ペア:

[(1, 821333376), (2, 410666688), (3, 273777792), (4, 205333344), (6, 136888896), (8, 102666672), (9, 91259264), (12, 68444448), (16, 51333336), (17, 48313728), (18, 45629632), (24, 34222224), (32, 25666668), (34, 24156864), (36, 22814816), (48, 17111112), (51, 16104576), (64, 12833334), (68, 12078432), (72, 11407408), (96, 8555556), (102, 8052288), (128, 6416667), (136, 6039216), (144, 5703704), (153, 5368192), (192, 4277778), (204, 4026144), (272, 3019608), (288, 2851852), (289, 2841984), (306, 2684096), (384, 2138889), (408, 2013072), (544, 1509804), (576, 1425926), (578, 1420992), (612, 1342048), (816, 1006536), (867, 947328), (1088, 754902), (1152, 712963), (1156, 710496), (1224, 671024), (1632, 503268), (1734, 473664), (2176, 377451), (2312, 355248), (2448, 335512), (2467, 332928), (2601, 315776), (3264, 251634), (3468, 236832), (4624, 177624), (4896, 167756), (4934, 166464), (5202, 157888), (6528, 125817), (6936, 118416), (7401, 110976), (9248, 88812), (9792, 83878), (9868, 83232), (10404, 78944), (13872, 59208), (14802, 55488), (18496, 44406), (19584, 41939), (19736, 41616), (20808, 39472), (22203, 36992), (27744, 29604)]