2213702988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{857}}^1$

素因数の和:1092

約数の個数: 144

約数和(自身を含む): 6310047744

約数和(自身を除く): 4096344756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 191, 196, 276, 294, 322, 382, 483, 573, 588, 644, 764, 857, 966, 1127, 1146, 1337, 1714, 1932, 2254, 2292, 2571, 2674, 3381, 3428, 4011, 4393, 4508, 5142, 5348, 5999, 6762, 8022, 8786, 9359, 10284, 11998, 13179, 13524, 16044, 17572, 17997, 18718, 19711, 23996, 26358, 28077, 30751, 35994, 37436, 39422, 41993, 52716, 56154, 59133, 61502, 71988, 78844, 83986, 92253, 112308, 118266, 123004, 125979, 137977, 163687, 167972, 184506, 215257, 236532, 251958, 275954, 327374, 369012, 413931, 430514, 491061, 503916, 551908, 645771, 654748, 827862, 861028, 965839, 982122, 1145809, 1291542, 1655724, 1931678, 1964244, 2291618, 2583084, 2897517, 3437427, 3764801, 3863356, 4583236, 5795034, 6874854, 7529602, 8020663, 11294403, 11590068, 13749708, 15059204, 16041326, 22588806, 24061989, 26353607, 32082652, 45177612, 48123978, 52707214, 79060821, 96247956, 105414428, 158121642, 184475249, 316243284, 368950498, 553425747, 737900996, 1106851494, 2213702988]

約数ペア:

[(1, 2213702988), (2, 1106851494), (3, 737900996), (4, 553425747), (6, 368950498), (7, 316243284), (12, 184475249), (14, 158121642), (21, 105414428), (23, 96247956), (28, 79060821), (42, 52707214), (46, 48123978), (49, 45177612), (69, 32082652), (84, 26353607), (92, 24061989), (98, 22588806), (138, 16041326), (147, 15059204), (161, 13749708), (191, 11590068), (196, 11294403), (276, 8020663), (294, 7529602), (322, 6874854), (382, 5795034), (483, 4583236), (573, 3863356), (588, 3764801), (644, 3437427), (764, 2897517), (857, 2583084), (966, 2291618), (1127, 1964244), (1146, 1931678), (1337, 1655724), (1714, 1291542), (1932, 1145809), (2254, 982122), (2292, 965839), (2571, 861028), (2674, 827862), (3381, 654748), (3428, 645771), (4011, 551908), (4393, 503916), (4508, 491061), (5142, 430514), (5348, 413931), (5999, 369012), (6762, 327374), (8022, 275954), (8786, 251958), (9359, 236532), (10284, 215257), (11998, 184506), (13179, 167972), (13524, 163687), (16044, 137977), (17572, 125979), (17997, 123004), (18718, 118266), (19711, 112308), (23996, 92253), (26358, 83986), (28077, 78844), (30751, 71988), (35994, 61502), (37436, 59133), (39422, 56154), (41993, 52716)]