404240148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1423}}^1$

素因数の和:2053

約数の個数: 72

約数和(自身を含む): 1103019008

約数和(自身を除く): 698778860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 607, 1214, 1423, 1821, 2428, 2846, 3642, 4269, 5463, 5692, 7284, 7891, 8538, 10926, 12807, 15782, 17076, 18499, 21852, 23673, 25614, 31564, 36998, 47346, 51228, 55497, 71019, 73996, 94692, 110994, 142038, 166491, 221988, 284076, 332982, 665964, 863761, 1727522, 2591283, 3455044, 5182566, 7773849, 10365132, 11228893, 15547698, 22457786, 31095396, 33686679, 44915572, 67373358, 101060037, 134746716, 202120074, 404240148]

約数ペア:

[(1, 404240148), (2, 202120074), (3, 134746716), (4, 101060037), (6, 67373358), (9, 44915572), (12, 33686679), (13, 31095396), (18, 22457786), (26, 15547698), (36, 11228893), (39, 10365132), (52, 7773849), (78, 5182566), (117, 3455044), (156, 2591283), (234, 1727522), (468, 863761), (607, 665964), (1214, 332982), (1423, 284076), (1821, 221988), (2428, 166491), (2846, 142038), (3642, 110994), (4269, 94692), (5463, 73996), (5692, 71019), (7284, 55497), (7891, 51228), (8538, 47346), (10926, 36998), (12807, 31564), (15782, 25614), (17076, 23673), (18499, 21852)]