325817388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{937}}^1$

素因数の和:1703

約数の個数: 72

約数和(自身を含む): 889088928

約数和(自身を除く): 563271540

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 743, 937, 1486, 1874, 2229, 2811, 2972, 3748, 4458, 5622, 6687, 8433, 8916, 9659, 11244, 12181, 13374, 16866, 19318, 24362, 26748, 28977, 33732, 36543, 38636, 48724, 57954, 73086, 86931, 109629, 115908, 146172, 173862, 219258, 347724, 438516, 696191, 1392382, 2088573, 2784764, 4177146, 6265719, 8354292, 9050483, 12531438, 18100966, 25062876, 27151449, 36201932, 54302898, 81454347, 108605796, 162908694, 325817388]

約数ペア:

[(1, 325817388), (2, 162908694), (3, 108605796), (4, 81454347), (6, 54302898), (9, 36201932), (12, 27151449), (13, 25062876), (18, 18100966), (26, 12531438), (36, 9050483), (39, 8354292), (52, 6265719), (78, 4177146), (117, 2784764), (156, 2088573), (234, 1392382), (468, 696191), (743, 438516), (937, 347724), (1486, 219258), (1874, 173862), (2229, 146172), (2811, 115908), (2972, 109629), (3748, 86931), (4458, 73086), (5622, 57954), (6687, 48724), (8433, 38636), (8916, 36543), (9659, 33732), (11244, 28977), (12181, 26748), (13374, 24362), (16866, 19318)]