280942584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{937}}^1$

素因数の和:1021

約数の個数: 96

約数和(自身を含む): 782404560

約数和(自身を除く): 501461976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 937, 961, 1209, 1612, 1874, 1922, 2418, 2811, 2883, 3224, 3748, 3844, 4836, 5622, 5766, 7496, 7688, 9672, 11244, 11532, 12181, 12493, 22488, 23064, 24362, 24986, 29047, 36543, 37479, 48724, 49972, 58094, 73086, 74958, 87141, 97448, 99944, 116188, 146172, 149916, 174282, 232376, 292344, 299832, 348564, 377611, 697128, 755222, 900457, 1132833, 1510444, 1800914, 2265666, 2701371, 3020888, 3601828, 4531332, 5402742, 7203656, 9062664, 10805484, 11705941, 21610968, 23411882, 35117823, 46823764, 70235646, 93647528, 140471292, 280942584]

約数ペア:

[(1, 280942584), (2, 140471292), (3, 93647528), (4, 70235646), (6, 46823764), (8, 35117823), (12, 23411882), (13, 21610968), (24, 11705941), (26, 10805484), (31, 9062664), (39, 7203656), (52, 5402742), (62, 4531332), (78, 3601828), (93, 3020888), (104, 2701371), (124, 2265666), (156, 1800914), (186, 1510444), (248, 1132833), (312, 900457), (372, 755222), (403, 697128), (744, 377611), (806, 348564), (937, 299832), (961, 292344), (1209, 232376), (1612, 174282), (1874, 149916), (1922, 146172), (2418, 116188), (2811, 99944), (2883, 97448), (3224, 87141), (3748, 74958), (3844, 73086), (4836, 58094), (5622, 49972), (5766, 48724), (7496, 37479), (7688, 36543), (9672, 29047), (11244, 24986), (11532, 24362), (12181, 23064), (12493, 22488)]