851949072

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:518

約数の個数: 240

約数和(自身を含む): 2742824448

約数和(自身を除く): 1890875376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 47, 48, 52, 69, 72, 78, 92, 94, 104, 117, 138, 141, 144, 156, 184, 188, 207, 208, 234, 276, 282, 299, 312, 368, 376, 414, 421, 423, 468, 552, 564, 598, 611, 624, 752, 828, 842, 846, 897, 936, 1081, 1104, 1128, 1196, 1222, 1263, 1656, 1684, 1692, 1794, 1833, 1872, 2162, 2256, 2392, 2444, 2526, 2691, 3243, 3312, 3368, 3384, 3588, 3666, 3789, 4324, 4784, 4888, 5052, 5382, 5473, 5499, 6486, 6736, 6768, 7176, 7332, 7578, 8648, 9683, 9729, 9776, 10104, 10764, 10946, 10998, 12972, 14053, 14352, 14664, 15156, 16419, 17296, 19366, 19458, 19787, 20208, 21528, 21892, 21996, 25944, 28106, 29049, 29328, 30312, 32838, 38732, 38916, 39574, 42159, 43056, 43784, 43992, 49257, 51888, 56212, 58098, 59361, 60624, 65676, 77464, 77832, 79148, 84318, 87147, 87568, 87984, 98514, 112424, 116196, 118722, 125879, 126477, 131352, 154928, 155664, 158296, 168636, 174294, 178083, 197028, 224848, 232392, 237444, 251758, 252954, 257231, 262704, 316592, 337272, 348588, 356166, 377637, 394056, 455101, 464784, 474888, 503516, 505908, 514462, 674544, 697176, 712332, 755274, 771693, 788112, 910202, 949776, 1007032, 1011816, 1028924, 1132911, 1365303, 1394352, 1424664, 1510548, 1543386, 1820404, 2014064, 2023632, 2057848, 2265822, 2315079, 2730606, 2849328, 3021096, 3086772, 3640808, 4095909, 4115696, 4531644, 4630158, 5461212, 5916313, 6042192, 6173544, 7281616, 8191818, 9063288, 9260316, 10922424, 11832626, 12347088, 16383636, 17748939, 18126576, 18520632, 21844848, 23665252, 32767272, 35497878, 37041264, 47330504, 53246817, 65534544, 70995756, 94661008, 106493634, 141991512, 212987268, 283983024, 425974536, 851949072]

約数ペア:

[(1, 851949072), (2, 425974536), (3, 283983024), (4, 212987268), (6, 141991512), (8, 106493634), (9, 94661008), (12, 70995756), (13, 65534544), (16, 53246817), (18, 47330504), (23, 37041264), (24, 35497878), (26, 32767272), (36, 23665252), (39, 21844848), (46, 18520632), (47, 18126576), (48, 17748939), (52, 16383636), (69, 12347088), (72, 11832626), (78, 10922424), (92, 9260316), (94, 9063288), (104, 8191818), (117, 7281616), (138, 6173544), (141, 6042192), (144, 5916313), (156, 5461212), (184, 4630158), (188, 4531644), (207, 4115696), (208, 4095909), (234, 3640808), (276, 3086772), (282, 3021096), (299, 2849328), (312, 2730606), (368, 2315079), (376, 2265822), (414, 2057848), (421, 2023632), (423, 2014064), (468, 1820404), (552, 1543386), (564, 1510548), (598, 1424664), (611, 1394352), (624, 1365303), (752, 1132911), (828, 1028924), (842, 1011816), (846, 1007032), (897, 949776), (936, 910202), (1081, 788112), (1104, 771693), (1128, 755274), (1196, 712332), (1222, 697176), (1263, 674544), (1656, 514462), (1684, 505908), (1692, 503516), (1794, 474888), (1833, 464784), (1872, 455101), (2162, 394056), (2256, 377637), (2392, 356166), (2444, 348588), (2526, 337272), (2691, 316592), (3243, 262704), (3312, 257231), (3368, 252954), (3384, 251758), (3588, 237444), (3666, 232392), (3789, 224848), (4324, 197028), (4784, 178083), (4888, 174294), (5052, 168636), (5382, 158296), (5473, 155664), (5499, 154928), (6486, 131352), (6736, 126477), (6768, 125879), (7176, 118722), (7332, 116196), (7578, 112424), (8648, 98514), (9683, 87984), (9729, 87568), (9776, 87147), (10104, 84318), (10764, 79148), (10946, 77832), (10998, 77464), (12972, 65676), (14053, 60624), (14352, 59361), (14664, 58098), (15156, 56212), (16419, 51888), (17296, 49257), (19366, 43992), (19458, 43784), (19787, 43056), (20208, 42159), (21528, 39574), (21892, 38916), (21996, 38732), (25944, 32838), (28106, 30312), (29049, 29328)]