237768648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{991}}^1$

素因数の和:1782

約数の個数: 64

約数和(自身を含む): 641625600

約数和(自身を除く): 403856952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 769, 991, 1538, 1982, 2307, 2973, 3076, 3964, 4614, 5946, 6152, 7928, 9228, 9997, 11892, 12883, 18456, 19994, 23784, 25766, 29991, 38649, 39988, 51532, 59982, 77298, 79976, 103064, 119964, 154596, 239928, 309192, 762079, 1524158, 2286237, 3048316, 4572474, 6096632, 9144948, 9907027, 18289896, 19814054, 29721081, 39628108, 59442162, 79256216, 118884324, 237768648]

約数ペア:

[(1, 237768648), (2, 118884324), (3, 79256216), (4, 59442162), (6, 39628108), (8, 29721081), (12, 19814054), (13, 18289896), (24, 9907027), (26, 9144948), (39, 6096632), (52, 4572474), (78, 3048316), (104, 2286237), (156, 1524158), (312, 762079), (769, 309192), (991, 239928), (1538, 154596), (1982, 119964), (2307, 103064), (2973, 79976), (3076, 77298), (3964, 59982), (4614, 51532), (5946, 39988), (6152, 38649), (7928, 29991), (9228, 25766), (9997, 23784), (11892, 19994), (12883, 18456)]