871915212

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 288

約数和(自身を含む): 2782530240

約数和(自身を除く): 1910615028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 61, 63, 73, 74, 84, 98, 108, 111, 122, 126, 146, 147, 148, 183, 189, 196, 219, 222, 244, 252, 259, 292, 294, 333, 366, 378, 427, 438, 441, 444, 511, 518, 549, 588, 657, 666, 732, 756, 777, 854, 876, 882, 999, 1022, 1036, 1098, 1281, 1314, 1323, 1332, 1533, 1554, 1647, 1708, 1764, 1813, 1971, 1998, 2044, 2196, 2257, 2331, 2562, 2628, 2646, 2701, 2989, 3066, 3108, 3294, 3577, 3626, 3843, 3942, 3996, 4453, 4514, 4599, 4662, 5124, 5292, 5402, 5439, 5978, 6132, 6588, 6771, 6993, 7154, 7252, 7686, 7884, 8103, 8906, 8967, 9028, 9198, 9324, 10731, 10804, 10878, 11529, 11956, 13359, 13542, 13797, 13986, 14308, 15372, 15799, 16206, 16317, 17812, 17934, 18396, 18907, 20313, 21462, 21756, 23058, 24309, 26718, 26901, 27084, 27594, 27972, 31171, 31598, 32193, 32412, 32634, 35868, 37814, 40077, 40626, 42924, 46116, 47397, 48618, 48951, 53436, 53802, 55188, 56721, 60939, 62342, 63196, 64386, 65268, 72927, 75628, 80154, 80703, 81252, 93513, 94794, 96579, 97236, 97902, 107604, 110593, 113442, 120231, 121878, 124684, 128772, 132349, 142191, 145854, 160308, 161406, 164761, 170163, 187026, 189588, 193158, 195804, 218197, 221186, 226884, 240462, 243756, 264698, 280539, 284382, 291708, 322812, 329522, 331779, 340326, 374052, 386316, 397047, 426573, 436394, 442372, 480924, 494283, 510489, 529396, 561078, 568764, 654591, 659044, 663558, 680652, 794094, 841617, 853146, 872788, 988566, 995337, 1020978, 1122156, 1153327, 1191141, 1309182, 1327116, 1482849, 1588188, 1683234, 1706292, 1963773, 1977132, 1990674, 2041956, 2306654, 2382282, 2618364, 2965698, 2986011, 3366468, 3459981, 3573423, 3927546, 3981348, 4448547, 4613308, 4764564, 5891319, 5931396, 5972022, 6919962, 7146846, 7855092, 8073289, 8897094, 10379943, 11782638, 11944044, 13839924, 14293692, 16146578, 17794188, 20759886, 23565276, 24219867, 31139829, 32293156, 41519772, 48439734, 62279658, 72659601, 96879468, 124559316, 145319202, 217978803, 290638404, 435957606, 871915212]

約数ペア:

[(1, 871915212), (2, 435957606), (3, 290638404), (4, 217978803), (6, 145319202), (7, 124559316), (9, 96879468), (12, 72659601), (14, 62279658), (18, 48439734), (21, 41519772), (27, 32293156), (28, 31139829), (36, 24219867), (37, 23565276), (42, 20759886), (49, 17794188), (54, 16146578), (61, 14293692), (63, 13839924), (73, 11944044), (74, 11782638), (84, 10379943), (98, 8897094), (108, 8073289), (111, 7855092), (122, 7146846), (126, 6919962), (146, 5972022), (147, 5931396), (148, 5891319), (183, 4764564), (189, 4613308), (196, 4448547), (219, 3981348), (222, 3927546), (244, 3573423), (252, 3459981), (259, 3366468), (292, 2986011), (294, 2965698), (333, 2618364), (366, 2382282), (378, 2306654), (427, 2041956), (438, 1990674), (441, 1977132), (444, 1963773), (511, 1706292), (518, 1683234), (549, 1588188), (588, 1482849), (657, 1327116), (666, 1309182), (732, 1191141), (756, 1153327), (777, 1122156), (854, 1020978), (876, 995337), (882, 988566), (999, 872788), (1022, 853146), (1036, 841617), (1098, 794094), (1281, 680652), (1314, 663558), (1323, 659044), (1332, 654591), (1533, 568764), (1554, 561078), (1647, 529396), (1708, 510489), (1764, 494283), (1813, 480924), (1971, 442372), (1998, 436394), (2044, 426573), (2196, 397047), (2257, 386316), (2331, 374052), (2562, 340326), (2628, 331779), (2646, 329522), (2701, 322812), (2989, 291708), (3066, 284382), (3108, 280539), (3294, 264698), (3577, 243756), (3626, 240462), (3843, 226884), (3942, 221186), (3996, 218197), (4453, 195804), (4514, 193158), (4599, 189588), (4662, 187026), (5124, 170163), (5292, 164761), (5402, 161406), (5439, 160308), (5978, 145854), (6132, 142191), (6588, 132349), (6771, 128772), (6993, 124684), (7154, 121878), (7252, 120231), (7686, 113442), (7884, 110593), (8103, 107604), (8906, 97902), (8967, 97236), (9028, 96579), (9198, 94794), (9324, 93513), (10731, 81252), (10804, 80703), (10878, 80154), (11529, 75628), (11956, 72927), (13359, 65268), (13542, 64386), (13797, 63196), (13986, 62342), (14308, 60939), (15372, 56721), (15799, 55188), (16206, 53802), (16317, 53436), (17812, 48951), (17934, 48618), (18396, 47397), (18907, 46116), (20313, 42924), (21462, 40626), (21756, 40077), (23058, 37814), (24309, 35868), (26718, 32634), (26901, 32412), (27084, 32193), (27594, 31598), (27972, 31171)]