348736336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1117}}^1$

素因数の和:1236

約数の個数: 80

約数和(自身を含む): 776339200

約数和(自身を除く): 427602864

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 79, 104, 152, 158, 208, 247, 304, 316, 494, 632, 988, 1027, 1117, 1264, 1501, 1976, 2054, 2234, 3002, 3952, 4108, 4468, 6004, 8216, 8936, 12008, 14521, 16432, 17872, 19513, 21223, 24016, 29042, 39026, 42446, 58084, 78052, 84892, 88243, 116168, 156104, 169784, 176486, 232336, 275899, 312208, 339568, 352972, 551798, 705944, 1103596, 1147159, 1411888, 1676617, 2207192, 2294318, 3353234, 4414384, 4588636, 6706468, 9177272, 13412936, 18354544, 21796021, 26825872, 43592042, 87184084, 174368168, 348736336]

約数ペア:

[(1, 348736336), (2, 174368168), (4, 87184084), (8, 43592042), (13, 26825872), (16, 21796021), (19, 18354544), (26, 13412936), (38, 9177272), (52, 6706468), (76, 4588636), (79, 4414384), (104, 3353234), (152, 2294318), (158, 2207192), (208, 1676617), (247, 1411888), (304, 1147159), (316, 1103596), (494, 705944), (632, 551798), (988, 352972), (1027, 339568), (1117, 312208), (1264, 275899), (1501, 232336), (1976, 176486), (2054, 169784), (2234, 156104), (3002, 116168), (3952, 88243), (4108, 84892), (4468, 78052), (6004, 58084), (8216, 42446), (8936, 39026), (12008, 29042), (14521, 24016), (16432, 21223), (17872, 19513)]