385949196

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{971}}^1$

素因数の和:1223

約数の個数: 72

約数和(自身を含む): 998092368

約数和(自身を除く): 612143172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 181, 183, 244, 362, 366, 543, 549, 724, 732, 971, 1086, 1098, 1629, 1942, 2172, 2196, 2913, 3258, 3884, 5826, 6516, 8739, 11041, 11652, 17478, 22082, 33123, 34956, 44164, 59231, 66246, 99369, 118462, 132492, 175751, 177693, 198738, 236924, 351502, 355386, 397476, 527253, 533079, 703004, 710772, 1054506, 1066158, 1581759, 2109012, 2132316, 3163518, 6327036, 10720811, 21441622, 32162433, 42883244, 64324866, 96487299, 128649732, 192974598, 385949196]

約数ペア:

[(1, 385949196), (2, 192974598), (3, 128649732), (4, 96487299), (6, 64324866), (9, 42883244), (12, 32162433), (18, 21441622), (36, 10720811), (61, 6327036), (122, 3163518), (181, 2132316), (183, 2109012), (244, 1581759), (362, 1066158), (366, 1054506), (543, 710772), (549, 703004), (724, 533079), (732, 527253), (971, 397476), (1086, 355386), (1098, 351502), (1629, 236924), (1942, 198738), (2172, 177693), (2196, 175751), (2913, 132492), (3258, 118462), (3884, 99369), (5826, 66246), (6516, 59231), (8739, 44164), (11041, 34956), (11652, 33123), (17478, 22082)]