2219641488

素因数分解:

$2^4\times 3^3\times {\mathrm{89}}^1\times {\mathrm{57731}}^1$

素因数の和:57837

約数の個数: 80

約数和(自身を含む): 6442891200

約数和(自身を除く): 4223249712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 89, 108, 144, 178, 216, 267, 356, 432, 534, 712, 801, 1068, 1424, 1602, 2136, 2403, 3204, 4272, 4806, 6408, 9612, 12816, 19224, 38448, 57731, 115462, 173193, 230924, 346386, 461848, 519579, 692772, 923696, 1039158, 1385544, 1558737, 2078316, 2771088, 3117474, 4156632, 5138059, 6234948, 8313264, 10276118, 12469896, 15414177, 20552236, 24939792, 30828354, 41104472, 46242531, 61656708, 82208944, 92485062, 123313416, 138727593, 184970124, 246626832, 277455186, 369940248, 554910372, 739880496, 1109820744, 2219641488]

約数ペア:

[(1, 2219641488), (2, 1109820744), (3, 739880496), (4, 554910372), (6, 369940248), (8, 277455186), (9, 246626832), (12, 184970124), (16, 138727593), (18, 123313416), (24, 92485062), (27, 82208944), (36, 61656708), (48, 46242531), (54, 41104472), (72, 30828354), (89, 24939792), (108, 20552236), (144, 15414177), (178, 12469896), (216, 10276118), (267, 8313264), (356, 6234948), (432, 5138059), (534, 4156632), (712, 3117474), (801, 2771088), (1068, 2078316), (1424, 1558737), (1602, 1385544), (2136, 1039158), (2403, 923696), (3204, 692772), (4272, 519579), (4806, 461848), (6408, 346386), (9612, 230924), (12816, 173193), (19224, 115462), (38448, 57731)]