327339376

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{587}}^1$

素因数の和:998

約数の個数: 80

約数和(自身を含む): 783949824

約数和(自身を除く): 456610448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 383, 587, 728, 766, 1174, 1456, 1532, 2348, 2681, 3064, 4109, 4696, 4979, 5362, 6128, 7631, 8218, 9392, 9958, 10724, 15262, 16436, 19916, 21448, 30524, 32872, 34853, 39832, 42896, 53417, 61048, 65744, 69706, 79664, 106834, 122096, 139412, 213668, 224821, 278824, 427336, 449642, 557648, 854672, 899284, 1573747, 1798568, 2922673, 3147494, 3597136, 5845346, 6294988, 11690692, 12589976, 20458711, 23381384, 25179952, 40917422, 46762768, 81834844, 163669688, 327339376]

約数ペア:

[(1, 327339376), (2, 163669688), (4, 81834844), (7, 46762768), (8, 40917422), (13, 25179952), (14, 23381384), (16, 20458711), (26, 12589976), (28, 11690692), (52, 6294988), (56, 5845346), (91, 3597136), (104, 3147494), (112, 2922673), (182, 1798568), (208, 1573747), (364, 899284), (383, 854672), (587, 557648), (728, 449642), (766, 427336), (1174, 278824), (1456, 224821), (1532, 213668), (2348, 139412), (2681, 122096), (3064, 106834), (4109, 79664), (4696, 69706), (4979, 65744), (5362, 61048), (6128, 53417), (7631, 42896), (8218, 39832), (9392, 34853), (9958, 32872), (10724, 30524), (15262, 21448), (16436, 19916)]