313639664

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{6823}}^1$

素因数の和:6874

約数の個数: 60

約数和(自身を含む): 696825936

約数和(自身を除く): 383186272

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1768, 2704, 2873, 3536, 5746, 6823, 11492, 13646, 22984, 27292, 45968, 54584, 88699, 109168, 115991, 177398, 231982, 354796, 463964, 709592, 927928, 1153087, 1419184, 1507883, 1855856, 2306174, 3015766, 4612348, 6031532, 9224696, 12063064, 18449392, 19602479, 24126128, 39204958, 78409916, 156819832, 313639664]

約数ペア:

[(1, 313639664), (2, 156819832), (4, 78409916), (8, 39204958), (13, 24126128), (16, 19602479), (17, 18449392), (26, 12063064), (34, 9224696), (52, 6031532), (68, 4612348), (104, 3015766), (136, 2306174), (169, 1855856), (208, 1507883), (221, 1419184), (272, 1153087), (338, 927928), (442, 709592), (676, 463964), (884, 354796), (1352, 231982), (1768, 177398), (2704, 115991), (2873, 109168), (3536, 88699), (5746, 54584), (6823, 45968), (11492, 27292), (13646, 22984)]