213318378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4201}}^1$

素因数の和:4260

約数の個数: 96

約数和(自身を含む): 587338752

約数和(自身を除く): 374020374

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 651, 806, 819, 1209, 1302, 1638, 1953, 2418, 2821, 3627, 3906, 4201, 5642, 7254, 8402, 8463, 12603, 16926, 25206, 25389, 29407, 37809, 50778, 54613, 58814, 75618, 88221, 109226, 130231, 163839, 176442, 260462, 264663, 327678, 382291, 390693, 491517, 529326, 764582, 781386, 911617, 983034, 1146873, 1172079, 1693003, 1823234, 2293746, 2344158, 2734851, 3386006, 3440619, 5079009, 5469702, 6881238, 8204553, 10158018, 11851021, 15237027, 16409106, 23702042, 30474054, 35553063, 71106126, 106659189, 213318378]

約数ペア:

[(1, 213318378), (2, 106659189), (3, 71106126), (6, 35553063), (7, 30474054), (9, 23702042), (13, 16409106), (14, 15237027), (18, 11851021), (21, 10158018), (26, 8204553), (31, 6881238), (39, 5469702), (42, 5079009), (62, 3440619), (63, 3386006), (78, 2734851), (91, 2344158), (93, 2293746), (117, 1823234), (126, 1693003), (182, 1172079), (186, 1146873), (217, 983034), (234, 911617), (273, 781386), (279, 764582), (403, 529326), (434, 491517), (546, 390693), (558, 382291), (651, 327678), (806, 264663), (819, 260462), (1209, 176442), (1302, 163839), (1638, 130231), (1953, 109226), (2418, 88221), (2821, 75618), (3627, 58814), (3906, 54613), (4201, 50778), (5642, 37809), (7254, 29407), (8402, 25389), (8463, 25206), (12603, 16926)]