489622068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{3499}}^1$

素因数の和:3558

約数の個数: 108

約数和(自身を含む): 1398852000

約数和(自身を除く): 909229932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 169, 207, 234, 276, 299, 338, 414, 468, 507, 598, 676, 828, 897, 1014, 1196, 1521, 1794, 2028, 2691, 3042, 3499, 3588, 3887, 5382, 6084, 6998, 7774, 10497, 10764, 11661, 13996, 15548, 20994, 23322, 31491, 34983, 41988, 45487, 46644, 62982, 69966, 80477, 90974, 125964, 136461, 139932, 160954, 181948, 241431, 272922, 321908, 409383, 482862, 545844, 591331, 724293, 818766, 965724, 1046201, 1182662, 1448586, 1637532, 1773993, 2092402, 2365324, 2897172, 3138603, 3547986, 4184804, 5321979, 6277206, 7095972, 9415809, 10643958, 12554412, 13600613, 18831618, 21287916, 27201226, 37663236, 40801839, 54402452, 81603678, 122405517, 163207356, 244811034, 489622068]

約数ペア:

[(1, 489622068), (2, 244811034), (3, 163207356), (4, 122405517), (6, 81603678), (9, 54402452), (12, 40801839), (13, 37663236), (18, 27201226), (23, 21287916), (26, 18831618), (36, 13600613), (39, 12554412), (46, 10643958), (52, 9415809), (69, 7095972), (78, 6277206), (92, 5321979), (117, 4184804), (138, 3547986), (156, 3138603), (169, 2897172), (207, 2365324), (234, 2092402), (276, 1773993), (299, 1637532), (338, 1448586), (414, 1182662), (468, 1046201), (507, 965724), (598, 818766), (676, 724293), (828, 591331), (897, 545844), (1014, 482862), (1196, 409383), (1521, 321908), (1794, 272922), (2028, 241431), (2691, 181948), (3042, 160954), (3499, 139932), (3588, 136461), (3887, 125964), (5382, 90974), (6084, 80477), (6998, 69966), (7774, 62982), (10497, 46644), (10764, 45487), (11661, 41988), (13996, 34983), (15548, 31491), (20994, 23322)]