217961712

素因数分解:

$2^4\times 3^3\times {\mathrm{89}}^1\times {\mathrm{5669}}^1$

素因数の和:5775

約数の個数: 80

約数和(自身を含む): 632772000

約数和(自身を除く): 414810288

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, 5669, 6408, 9612, 11338, 12816, 17007, 19224, 22676, 34014, 38448, 45352, 51021, 68028, 90704, 102042, 136056, 153063, 204084, 272112, 306126, 408168, 504541, 612252, 816336, 1009082, 1224504, 1513623, 2018164, 2449008, 3027246, 4036328, 4540869, 6054492, 8072656, 9081738, 12108984, 13622607, 18163476, 24217968, 27245214, 36326952, 54490428, 72653904, 108980856, 217961712]

約数ペア:

[(1, 217961712), (2, 108980856), (3, 72653904), (4, 54490428), (6, 36326952), (8, 27245214), (9, 24217968), (12, 18163476), (16, 13622607), (18, 12108984), (24, 9081738), (27, 8072656), (36, 6054492), (48, 4540869), (54, 4036328), (72, 3027246), (89, 2449008), (108, 2018164), (144, 1513623), (178, 1224504), (216, 1009082), (267, 816336), (356, 612252), (432, 504541), (534, 408168), (712, 306126), (801, 272112), (1068, 204084), (1424, 153063), (1602, 136056), (2136, 102042), (2403, 90704), (3204, 68028), (4272, 51021), (4806, 45352), (5669, 38448), (6408, 34014), (9612, 22676), (11338, 19224), (12816, 17007)]