220686984

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:777

約数の個数: 192

約数和(自身を含む): 738720000

約数和(自身を除く): 518033016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 49, 54, 56, 58, 63, 72, 84, 87, 98, 108, 116, 126, 147, 168, 174, 189, 196, 203, 216, 232, 252, 261, 294, 348, 378, 392, 406, 441, 504, 522, 588, 609, 696, 719, 756, 783, 812, 882, 1044, 1176, 1218, 1323, 1421, 1438, 1512, 1566, 1624, 1764, 1827, 2088, 2157, 2436, 2646, 2842, 2876, 3132, 3528, 3654, 4263, 4314, 4872, 5033, 5292, 5481, 5684, 5752, 6264, 6471, 7308, 8526, 8628, 10066, 10584, 10962, 11368, 12789, 12942, 14616, 15099, 17052, 17256, 19413, 20132, 20851, 21924, 25578, 25884, 30198, 34104, 35231, 38367, 38826, 40264, 41702, 43848, 45297, 51156, 51768, 60396, 62553, 70462, 76734, 77652, 83404, 90594, 102312, 105693, 120792, 125106, 135891, 140924, 145957, 153468, 155304, 166808, 181188, 187659, 211386, 250212, 271782, 281848, 291914, 306936, 317079, 362376, 375318, 422772, 437871, 500424, 543564, 562977, 583828, 634158, 750636, 845544, 875742, 951237, 1021699, 1087128, 1125954, 1167656, 1268316, 1313613, 1501272, 1751484, 1902474, 2043398, 2251908, 2536632, 2627226, 3065097, 3502968, 3804948, 3940839, 4086796, 4503816, 5254452, 6130194, 7609896, 7881678, 8173592, 9195291, 10508904, 12260388, 15763356, 18390582, 24520776, 27585873, 31526712, 36781164, 55171746, 73562328, 110343492, 220686984]

約数ペア:

[(1, 220686984), (2, 110343492), (3, 73562328), (4, 55171746), (6, 36781164), (7, 31526712), (8, 27585873), (9, 24520776), (12, 18390582), (14, 15763356), (18, 12260388), (21, 10508904), (24, 9195291), (27, 8173592), (28, 7881678), (29, 7609896), (36, 6130194), (42, 5254452), (49, 4503816), (54, 4086796), (56, 3940839), (58, 3804948), (63, 3502968), (72, 3065097), (84, 2627226), (87, 2536632), (98, 2251908), (108, 2043398), (116, 1902474), (126, 1751484), (147, 1501272), (168, 1313613), (174, 1268316), (189, 1167656), (196, 1125954), (203, 1087128), (216, 1021699), (232, 951237), (252, 875742), (261, 845544), (294, 750636), (348, 634158), (378, 583828), (392, 562977), (406, 543564), (441, 500424), (504, 437871), (522, 422772), (588, 375318), (609, 362376), (696, 317079), (719, 306936), (756, 291914), (783, 281848), (812, 271782), (882, 250212), (1044, 211386), (1176, 187659), (1218, 181188), (1323, 166808), (1421, 155304), (1438, 153468), (1512, 145957), (1566, 140924), (1624, 135891), (1764, 125106), (1827, 120792), (2088, 105693), (2157, 102312), (2436, 90594), (2646, 83404), (2842, 77652), (2876, 76734), (3132, 70462), (3528, 62553), (3654, 60396), (4263, 51768), (4314, 51156), (4872, 45297), (5033, 43848), (5292, 41702), (5481, 40264), (5684, 38826), (5752, 38367), (6264, 35231), (6471, 34104), (7308, 30198), (8526, 25884), (8628, 25578), (10066, 21924), (10584, 20851), (10962, 20132), (11368, 19413), (12789, 17256), (12942, 17052), (14616, 15099)]