228720492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:629

約数の個数: 216

約数和(自身を含む): 783499808

約数和(自身を除く): 554779316

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 121, 126, 132, 143, 154, 156, 182, 198, 231, 234, 242, 252, 273, 286, 308, 363, 364, 396, 429, 462, 468, 484, 546, 572, 577, 693, 726, 819, 847, 858, 924, 1001, 1089, 1092, 1154, 1287, 1386, 1452, 1573, 1638, 1694, 1716, 1731, 2002, 2178, 2308, 2541, 2574, 2772, 3003, 3146, 3276, 3388, 3462, 4004, 4039, 4356, 4719, 5082, 5148, 5193, 6006, 6292, 6347, 6924, 7501, 7623, 8078, 9009, 9438, 10164, 10386, 11011, 12012, 12117, 12694, 14157, 15002, 15246, 16156, 18018, 18876, 19041, 20772, 22022, 22503, 24234, 25388, 28314, 30004, 30492, 33033, 36036, 36351, 38082, 44044, 44429, 45006, 48468, 52507, 56628, 57123, 66066, 67509, 69817, 72702, 76164, 82511, 88858, 90012, 99099, 105014, 114246, 132132, 133287, 135018, 139634, 145404, 157521, 165022, 177716, 198198, 209451, 210028, 228492, 247533, 266574, 270036, 279268, 315042, 330044, 396396, 399861, 418902, 472563, 488719, 495066, 533148, 577577, 628353, 630084, 742599, 799722, 837804, 907621, 945126, 977438, 990132, 1155154, 1256706, 1466157, 1485198, 1599444, 1732731, 1815242, 1890252, 1954876, 2310308, 2513412, 2722863, 2932314, 2970396, 3465462, 3630484, 4398471, 5198193, 5445726, 5864628, 6353347, 6930924, 8168589, 8796942, 10396386, 10891452, 12706694, 16337178, 17593884, 19060041, 20792772, 25413388, 32674356, 38120082, 57180123, 76240164, 114360246, 228720492]

約数ペア:

[(1, 228720492), (2, 114360246), (3, 76240164), (4, 57180123), (6, 38120082), (7, 32674356), (9, 25413388), (11, 20792772), (12, 19060041), (13, 17593884), (14, 16337178), (18, 12706694), (21, 10891452), (22, 10396386), (26, 8796942), (28, 8168589), (33, 6930924), (36, 6353347), (39, 5864628), (42, 5445726), (44, 5198193), (52, 4398471), (63, 3630484), (66, 3465462), (77, 2970396), (78, 2932314), (84, 2722863), (91, 2513412), (99, 2310308), (117, 1954876), (121, 1890252), (126, 1815242), (132, 1732731), (143, 1599444), (154, 1485198), (156, 1466157), (182, 1256706), (198, 1155154), (231, 990132), (234, 977438), (242, 945126), (252, 907621), (273, 837804), (286, 799722), (308, 742599), (363, 630084), (364, 628353), (396, 577577), (429, 533148), (462, 495066), (468, 488719), (484, 472563), (546, 418902), (572, 399861), (577, 396396), (693, 330044), (726, 315042), (819, 279268), (847, 270036), (858, 266574), (924, 247533), (1001, 228492), (1089, 210028), (1092, 209451), (1154, 198198), (1287, 177716), (1386, 165022), (1452, 157521), (1573, 145404), (1638, 139634), (1694, 135018), (1716, 133287), (1731, 132132), (2002, 114246), (2178, 105014), (2308, 99099), (2541, 90012), (2574, 88858), (2772, 82511), (3003, 76164), (3146, 72702), (3276, 69817), (3388, 67509), (3462, 66066), (4004, 57123), (4039, 56628), (4356, 52507), (4719, 48468), (5082, 45006), (5148, 44429), (5193, 44044), (6006, 38082), (6292, 36351), (6347, 36036), (6924, 33033), (7501, 30492), (7623, 30004), (8078, 28314), (9009, 25388), (9438, 24234), (10164, 22503), (10386, 22022), (11011, 20772), (12012, 19041), (12117, 18876), (12694, 18018), (14157, 16156), (15002, 15246)]