641570253676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:636

約数の個数: 192

約数和(自身を含む): 1290381926400

約数和(自身を除く): 648811672724

約数列:

[1, 2, 4, 11, 22, 44, 67, 71, 73, 134, 142, 146, 199, 211, 268, 284, 292, 398, 422, 737, 781, 796, 803, 844, 1474, 1562, 1606, 2189, 2321, 2948, 3124, 3212, 4378, 4642, 4757, 4891, 5183, 8756, 9284, 9514, 9782, 10366, 13333, 14129, 14137, 14527, 14981, 15403, 19028, 19564, 20732, 26666, 28258, 28274, 29054, 29962, 30806, 41989, 52327, 53332, 53801, 56516, 56548, 57013, 58108, 59924, 61612, 83978, 104654, 107602, 114026, 146663, 155419, 155507, 159797, 164791, 167956, 169433, 209308, 215204, 228052, 293326, 310838, 311014, 319594, 329582, 338866, 347261, 461879, 586652, 621676, 622028, 639188, 659164, 677732, 694522, 923758, 946643, 973309, 1003727, 1031417, 1032001, 1093613, 1389044, 1847516, 1893286, 1946618, 2007454, 2062834, 2064002, 2187226, 2813263, 2981219, 3065197, 3786572, 3819871, 3893236, 4014908, 4125668, 4128004, 4374452, 5626526, 5962438, 6130394, 7639742, 10413073, 10706399, 11040997, 11253052, 11345587, 11352011, 11924876, 12029743, 12260788, 15279484, 20826146, 21412798, 22081994, 22691174, 22704022, 24059486, 30945893, 32793409, 33717167, 41652292, 42825596, 44163988, 45382348, 45408044, 48118972, 61891786, 65586818, 67434334, 69104939, 73272071, 123783572, 131173636, 134868668, 138209878, 146544142, 199741673, 205368199, 217628987, 276419756, 293088284, 399483346, 410736398, 435257974, 760154329, 798966692, 805992781, 821472796, 870515948, 1520308658, 1611985562, 2197158403, 2259050189, 2393918857, 3040617316, 3223971124, 4394316806, 4518100378, 4787837714, 8788633612, 9036200756, 9575675428, 14581142129, 29162284258, 58324568516, 160392563419, 320785126838, 641570253676]

約数ペア:

[(1, 641570253676), (2, 320785126838), (4, 160392563419), (11, 58324568516), (22, 29162284258), (44, 14581142129), (67, 9575675428), (71, 9036200756), (73, 8788633612), (134, 4787837714), (142, 4518100378), (146, 4394316806), (199, 3223971124), (211, 3040617316), (268, 2393918857), (284, 2259050189), (292, 2197158403), (398, 1611985562), (422, 1520308658), (737, 870515948), (781, 821472796), (796, 805992781), (803, 798966692), (844, 760154329), (1474, 435257974), (1562, 410736398), (1606, 399483346), (2189, 293088284), (2321, 276419756), (2948, 217628987), (3124, 205368199), (3212, 199741673), (4378, 146544142), (4642, 138209878), (4757, 134868668), (4891, 131173636), (5183, 123783572), (8756, 73272071), (9284, 69104939), (9514, 67434334), (9782, 65586818), (10366, 61891786), (13333, 48118972), (14129, 45408044), (14137, 45382348), (14527, 44163988), (14981, 42825596), (15403, 41652292), (19028, 33717167), (19564, 32793409), (20732, 30945893), (26666, 24059486), (28258, 22704022), (28274, 22691174), (29054, 22081994), (29962, 21412798), (30806, 20826146), (41989, 15279484), (52327, 12260788), (53332, 12029743), (53801, 11924876), (56516, 11352011), (56548, 11345587), (57013, 11253052), (58108, 11040997), (59924, 10706399), (61612, 10413073), (83978, 7639742), (104654, 6130394), (107602, 5962438), (114026, 5626526), (146663, 4374452), (155419, 4128004), (155507, 4125668), (159797, 4014908), (164791, 3893236), (167956, 3819871), (169433, 3786572), (209308, 3065197), (215204, 2981219), (228052, 2813263), (293326, 2187226), (310838, 2064002), (311014, 2062834), (319594, 2007454), (329582, 1946618), (338866, 1893286), (347261, 1847516), (461879, 1389044), (586652, 1093613), (621676, 1032001), (622028, 1031417), (639188, 1003727), (659164, 973309), (677732, 946643), (694522, 923758)]