494517660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6967}}^1$

素因数の和:7012

約数の個数: 144

約数和(自身を含む): 1713793536

約数和(自身を除く): 1219275876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1365, 1690, 1820, 2028, 2366, 2535, 2730, 3380, 3549, 4732, 5070, 5460, 5915, 6967, 7098, 10140, 11830, 13934, 14196, 17745, 20901, 23660, 27868, 34835, 35490, 41802, 48769, 69670, 70980, 83604, 90571, 97538, 104505, 139340, 146307, 181142, 195076, 209010, 243845, 271713, 292614, 362284, 418020, 452855, 487690, 543426, 585228, 633997, 731535, 905710, 975380, 1086852, 1177423, 1267994, 1358565, 1463070, 1811420, 1901991, 2354846, 2535988, 2717130, 2926140, 3169985, 3532269, 3803982, 4709692, 5434260, 5887115, 6339970, 7064538, 7607964, 8241961, 9509955, 11774230, 12679940, 14129076, 16483922, 17661345, 19019910, 23548460, 24725883, 32967844, 35322690, 38039820, 41209805, 49451766, 70645380, 82419610, 98903532, 123629415, 164839220, 247258830, 494517660]

約数ペア:

[(1, 494517660), (2, 247258830), (3, 164839220), (4, 123629415), (5, 98903532), (6, 82419610), (7, 70645380), (10, 49451766), (12, 41209805), (13, 38039820), (14, 35322690), (15, 32967844), (20, 24725883), (21, 23548460), (26, 19019910), (28, 17661345), (30, 16483922), (35, 14129076), (39, 12679940), (42, 11774230), (52, 9509955), (60, 8241961), (65, 7607964), (70, 7064538), (78, 6339970), (84, 5887115), (91, 5434260), (105, 4709692), (130, 3803982), (140, 3532269), (156, 3169985), (169, 2926140), (182, 2717130), (195, 2535988), (210, 2354846), (260, 1901991), (273, 1811420), (338, 1463070), (364, 1358565), (390, 1267994), (420, 1177423), (455, 1086852), (507, 975380), (546, 905710), (676, 731535), (780, 633997), (845, 585228), (910, 543426), (1014, 487690), (1092, 452855), (1183, 418020), (1365, 362284), (1690, 292614), (1820, 271713), (2028, 243845), (2366, 209010), (2535, 195076), (2730, 181142), (3380, 146307), (3549, 139340), (4732, 104505), (5070, 97538), (5460, 90571), (5915, 83604), (6967, 70980), (7098, 69670), (10140, 48769), (11830, 41802), (13934, 35490), (14196, 34835), (17745, 27868), (20901, 23660)]