221450328

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:303

約数の個数: 192

約数和(自身を含む): 697452000

約数和(自身を除く): 476001672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 37, 44, 54, 66, 72, 74, 88, 99, 108, 111, 121, 132, 148, 198, 216, 222, 229, 242, 264, 296, 297, 333, 363, 396, 407, 444, 458, 484, 594, 666, 687, 726, 792, 814, 888, 916, 968, 999, 1089, 1188, 1221, 1332, 1374, 1452, 1628, 1832, 1998, 2061, 2178, 2376, 2442, 2519, 2664, 2748, 2904, 3256, 3267, 3663, 3996, 4122, 4356, 4477, 4884, 5038, 5496, 6183, 6534, 7326, 7557, 7992, 8244, 8473, 8712, 8954, 9768, 10076, 10989, 12366, 13068, 13431, 14652, 15114, 16488, 16946, 17908, 20152, 21978, 22671, 24732, 25419, 26136, 26862, 27709, 29304, 30228, 33892, 35816, 40293, 43956, 45342, 49464, 50838, 53724, 55418, 60456, 67784, 68013, 76257, 80586, 83127, 87912, 90684, 93203, 101676, 107448, 110836, 120879, 136026, 152514, 161172, 166254, 181368, 186406, 203352, 221672, 228771, 241758, 249381, 272052, 279609, 305028, 322344, 332508, 372812, 457542, 483516, 498762, 544104, 559218, 610056, 665016, 745624, 748143, 838827, 915084, 967032, 997524, 1025233, 1118436, 1496286, 1677654, 1830168, 1995048, 2050466, 2236872, 2516481, 2992572, 3075699, 3355308, 4100932, 5032962, 5985144, 6151398, 6710616, 8201864, 9227097, 10065924, 12302796, 18454194, 20131848, 24605592, 27681291, 36908388, 55362582, 73816776, 110725164, 221450328]

約数ペア:

[(1, 221450328), (2, 110725164), (3, 73816776), (4, 55362582), (6, 36908388), (8, 27681291), (9, 24605592), (11, 20131848), (12, 18454194), (18, 12302796), (22, 10065924), (24, 9227097), (27, 8201864), (33, 6710616), (36, 6151398), (37, 5985144), (44, 5032962), (54, 4100932), (66, 3355308), (72, 3075699), (74, 2992572), (88, 2516481), (99, 2236872), (108, 2050466), (111, 1995048), (121, 1830168), (132, 1677654), (148, 1496286), (198, 1118436), (216, 1025233), (222, 997524), (229, 967032), (242, 915084), (264, 838827), (296, 748143), (297, 745624), (333, 665016), (363, 610056), (396, 559218), (407, 544104), (444, 498762), (458, 483516), (484, 457542), (594, 372812), (666, 332508), (687, 322344), (726, 305028), (792, 279609), (814, 272052), (888, 249381), (916, 241758), (968, 228771), (999, 221672), (1089, 203352), (1188, 186406), (1221, 181368), (1332, 166254), (1374, 161172), (1452, 152514), (1628, 136026), (1832, 120879), (1998, 110836), (2061, 107448), (2178, 101676), (2376, 93203), (2442, 90684), (2519, 87912), (2664, 83127), (2748, 80586), (2904, 76257), (3256, 68013), (3267, 67784), (3663, 60456), (3996, 55418), (4122, 53724), (4356, 50838), (4477, 49464), (4884, 45342), (5038, 43956), (5496, 40293), (6183, 35816), (6534, 33892), (7326, 30228), (7557, 29304), (7992, 27709), (8244, 26862), (8473, 26136), (8712, 25419), (8954, 24732), (9768, 22671), (10076, 21978), (10989, 20152), (12366, 17908), (13068, 16946), (13431, 16488), (14652, 15114)]