421594424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 861775200

約数和(自身を除く): 440180776

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 89, 122, 136, 178, 244, 356, 488, 571, 712, 1037, 1142, 1513, 2074, 2284, 3026, 4148, 4568, 5429, 6052, 8296, 9707, 10858, 12104, 19414, 21716, 34831, 38828, 43432, 50819, 69662, 77656, 92293, 101638, 139324, 184586, 203276, 278648, 369172, 406552, 592127, 738344, 863923, 1184254, 1727846, 2368508, 3099959, 3455692, 4737016, 6199918, 6911384, 12399836, 24799672, 52699303, 105398606, 210797212, 421594424]

約数ペア:

[(1, 421594424), (2, 210797212), (4, 105398606), (8, 52699303), (17, 24799672), (34, 12399836), (61, 6911384), (68, 6199918), (89, 4737016), (122, 3455692), (136, 3099959), (178, 2368508), (244, 1727846), (356, 1184254), (488, 863923), (571, 738344), (712, 592127), (1037, 406552), (1142, 369172), (1513, 278648), (2074, 203276), (2284, 184586), (3026, 139324), (4148, 101638), (4568, 92293), (5429, 77656), (6052, 69662), (8296, 50819), (9707, 43432), (10858, 38828), (12104, 34831), (19414, 21716)]