589398460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 1526031360

約数和(自身を除く): 936632900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 79, 92, 98, 115, 140, 158, 161, 196, 230, 245, 316, 322, 331, 395, 460, 490, 553, 644, 662, 790, 805, 980, 1106, 1127, 1324, 1580, 1610, 1655, 1817, 2212, 2254, 2317, 2765, 3220, 3310, 3634, 3871, 4508, 4634, 5530, 5635, 6620, 7268, 7613, 7742, 9085, 9268, 11060, 11270, 11585, 12719, 15226, 15484, 16219, 18170, 19355, 22540, 23170, 25438, 26149, 30452, 32438, 36340, 38065, 38710, 46340, 50876, 52298, 53291, 63595, 64876, 76130, 77420, 81095, 89033, 104596, 106582, 127190, 130745, 152260, 162190, 178066, 183043, 213164, 254380, 261490, 266455, 324380, 356132, 366086, 373037, 445165, 522980, 532910, 601427, 732172, 746074, 890330, 915215, 1065820, 1202854, 1281301, 1492148, 1780660, 1830430, 1865185, 2405708, 2562602, 3007135, 3660860, 3730370, 4209989, 5125204, 6014270, 6406505, 7460740, 8419978, 12028540, 12813010, 16839956, 21049945, 25626020, 29469923, 42099890, 58939846, 84199780, 117879692, 147349615, 294699230, 589398460]

約数ペア:

[(1, 589398460), (2, 294699230), (4, 147349615), (5, 117879692), (7, 84199780), (10, 58939846), (14, 42099890), (20, 29469923), (23, 25626020), (28, 21049945), (35, 16839956), (46, 12813010), (49, 12028540), (70, 8419978), (79, 7460740), (92, 6406505), (98, 6014270), (115, 5125204), (140, 4209989), (158, 3730370), (161, 3660860), (196, 3007135), (230, 2562602), (245, 2405708), (316, 1865185), (322, 1830430), (331, 1780660), (395, 1492148), (460, 1281301), (490, 1202854), (553, 1065820), (644, 915215), (662, 890330), (790, 746074), (805, 732172), (980, 601427), (1106, 532910), (1127, 522980), (1324, 445165), (1580, 373037), (1610, 366086), (1655, 356132), (1817, 324380), (2212, 266455), (2254, 261490), (2317, 254380), (2765, 213164), (3220, 183043), (3310, 178066), (3634, 162190), (3871, 152260), (4508, 130745), (4634, 127190), (5530, 106582), (5635, 104596), (6620, 89033), (7268, 81095), (7613, 77420), (7742, 76130), (9085, 64876), (9268, 63595), (11060, 53291), (11270, 52298), (11585, 50876), (12719, 46340), (15226, 38710), (15484, 38065), (16219, 36340), (18170, 32438), (19355, 30452), (22540, 26149), (23170, 25438)]